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Best dressed celebrities: September's top A-list fashion moments so far

Danielle Fowler
Yahoo Style UK

September is undoubtedly the biggest talking point in the sartorial calendar with the street style set busy thanks to fashion month and a whole new wardrobe already weighing heavy on our mind.

Over in the A-list sphere, celebrities far and wide are celebrating the change in season too demonstrating their take on the AW18 trends.

Venice Film Festival saw Hollywood’s elite grace the famous red carpet in celebration of this year’s silver screen wonders.

Naomi Watts for instance, continued a string of inimitable looks by slipping into a slinky gold midi dress for Miu Miu Women’s Tales Dinner on September 2. The actress was joined by fellow actress Lily James who opted for a monochrome cold-shoulder number finished with ‘Mamma Mia’-esque waves.

On the other side of the globe, New York Fashion Week saw the usual suspects (we’re looking at you, Gigi) deliver some killer looks.

In need of inspiration this season? Look no further than this month’s best dressed list.

Follow us on Instagram and Facebook for non-stop inspiration delivered fresh to your feed, every day. For Twitter updates, follow @YahooStyleUK.

Read more from Yahoo Style UK:

10 new season items that will make you wish autumn would hurry up already

Best dressed celebrities: August’s top A-list fashion moments

Best dressed at Venice Film Festival, from Claire Foy to Olivia Colman

Emily Ratajkowski at the Green Carpet Fashion Awards 2018

On September 23, model Emily Ratajkowski attended the Green Carpet Fashion Awards 2018 in a cut-out yellow mini co-ord. [Photo: Getty]

Alessandra Ambrosio at the Green Carpet Fashion Awards 2018

Model Alessandra Ambrosio attended the Green Carpet Fashion Awards 2018 in a sweeping polka dot dress. [Photo: Getty]

Elle Fanning at the premiere of ‘Galveston’

Actress Elle Fanning made the best dressed list once more this month at the premiere of ‘Galveston’ thanks to a ruffled cold-shoulder dress. [Photo: Getty]

Serena Williams at the Imagine Ball

On September 23, Serena Williams proved animal print is back this season in a leopard print dress at the Imagine Ball. [Photo: Getty]

Emma Stone at the New York premiere of ‘Maniac’

Actress Emma Stone attended the New York premiere of ‘Maniac’ on September 20 in a glitzy gown by Givenchy. [Photo: Getty]

Katie Holmes attends a Harry Winston event in New York

On September 20, Katie Holmes channelled Old Hollywood glamour in a cold-shoulder Zac Posen dress accessorised with shoes by Alaia. [Photo: Getty]

Naomi Watts attends a Harry Winston event in New York

Naomi Watts attended the ‘New York Collection’ by Harry Winston event on September 20 in an Erdem gown. One word: dreamy. [Photo: Getty]

Florence Welch at the 2018 Mercury Prize Awards

On September 20, Florence Welch graced the red carpet in a seriously lust-worthy dress for the 2018 Mercy Prize Awards. Hands up, who else is in need of her bag? [Photo: Getty]

Suki Waterhouse at the New York screening of ‘Assasination Nation’

For the New York premiere of ‘Assassination Nation’, Suki Waterhouse wore the velvet suit of dreams complete with glitzy platforms and a new ’70s-inspired fringe. LOVE. [Photo: Getty]

Rose McGowan at the LOVE magazine party

In case you needed further proof that Rose McGowan is this season’s most sought after celebrity attendee, the actress attended the LOVE magazine party on September 17. [Photo: Getty]

Jourdann Dunn at the LOVE magazine party

Jourdann Dunn looked incredible at the LOVE magazine party during London Fashion Week on September 17. [Photo: Getty]

Cate Blanchett at ‘The House with a Clock in the Walls’ film premiere in LA

Further proof Cate Blanchett’s style is something to obsess over, the actress rocked a checkered suit featured a boxy blazer and flared trousers to the premiere of ‘The House with a Clock in the Walls’.
[Photo: Rex]

Busy Phillips at Variety and Women in Film Pre-Emmy Party in LA

Busy Phillips wore a flroal dress by brand of the moment, The Vampires Wife, to the pre-Emmy party. Love.
[Photo: Rex]

Penelope Cruz at ‘Loving Pablo’ film screening in LA

The actress looked elegant in a one-shouldered, turquoise dress which featured a thigh-split at the LA screening of ‘Loving Pablo’.
[Photo: Rex]

Keira Knightley at the premiere of ‘Colette’ in LA

Forget London Fashion Week for one moment. Across the pond, Keira Knightley is continuing to serve up some Insta-worthy looks. This time, the actress toped for a feathered number in Los Angeles and finished the red carpet-worthy aesthetic with just a lick of red lipstick. [Photo: Getty]

Rihanna celebrates Fenty Beauty’s first anniversary

Rihanna is never one to shun the spotlight so unsurprisingly opted for a fuschia-hued dress for the anniversary party of her beauty label on September 14. [Photo: Getty]

Elle Fanning at the premiere of ‘I Think We’re Alone Now’

Elle Fanning reminded us why she’s our go-to style muse in a punchy yellow co-ord and striped polo neck on September 12. We don’t know about you but we’re digging the sixties vibes… [Photo: Getty]

Gigi Hadid at the Messika launch party

On September 12, Gigi Hadid took a break from New York Fashion Week to attend the launch of Messika By Gigi Hadid collection. Thanks to her sparkly jumpsuit, we’re already craving party season. [Photo: Getty]

Keira Knightley at the premiere of ‘Colette’

Keira Knightley made a rare red carpet appearance on September 11 at Toronto Film Festival in a tulle dress. [Photo: Getty]

Suki Waterhouse at the ‘Assassination Nation’ premiere

On September 11, Suki Waterhouse graced the red carpet in a powder-pink silk jumpsuit at the Toronto Film Festival. [Photo: Getty]

Gigi Hadid at the Tommy Hilfiger x Lewis Hamilton launch party

Gigi Hadid demonstrated how to sport athleisure on the red carpet at the Tommy Hilfiger x Lewis Hamilton launch party on September 10. [Photo: Getty]

Claire Foy at the premiere of ‘First Man’

On September 10, actress Claire Foy chose a star-emblazoned dress for the premiere of ‘First Man’ during Toronto Film Festival. [Photo: Getty]

Anna Kendrick at ‘The Simple Favor’ premiere

Anna Kendrick opted for a cold-shoulder dress with tassles (and co-ordinating colour block heels) by Cushnie for the premiere of ‘A Simple Favor’. [Photo: Getty]

Blake Lively at ‘The Simple Favor’ premiere

Blake Lively continued her suit streak in a black Givenchy co-ord for the premiere of ‘The Simple Favor’ on September 10. The actress finished the look with Christian Louboutin heels. [Photo: Getty]

Lady Gaga at Toronto International Film Festival

Promoting her upcoming film ‘A Star Is Born’, Gaga wowed in a dramatic look by Giorgio Armani Prive. [Photo: Getty]

Emily Ratajkowski at a party in New York

Emily Ratajkowski took the belt bag trend to whole new heights courtesy of a burgundy Chanel number on September 8. One word: need. [Photo: Getty]

Cara Delevingne at Toronto International Film Festival

Cara opted for a semi-sheer gold, lurex look by Balmain. [Photo: Getty]

Amber Heart at Toronto International Film Festival

The actress went for a minimal look by Mary-Kate and Ashley Olsen’s label, The Row. [Photo: Getty]

Amanda Holden at The Animal Hero Awards 2018

Amanda wowed in a sultry gown by Nedret Taciroglu. [Photo: Getty]

Christina Aguilera at the Harper’s Bazaar ICONS party

The singer turned heads in a feathery Vivienne Westwood number. [Photo: Getty]

Gigi Hadid at the Harper’s Bazaar ICONS party

The supermodel paired a tulle dress with knee-high boots. [Photo: Getty]

Priyanka Chopra and Nick Jonas at the Ralph Lauren 50th Anniversary event during New York Fashion Week

The engaged couple put on their finest attire for the historic fashion show. [Photo: Getty]

Anne Hathaway at the Ralph Lauren 50th Anniversary event during New York Fashion Week

The ‘Les Mis’ actress rocked up in an androgynous look. [Photo: Getty]

Blake Lively at the Ralph Lauren 50th Anniversary event during New York Fashion Week

Blake Lively also went for the androgynous vibe – complimenting her trouser with a cane and heels. [Photo: Getty]

Sarah Jessica Parker

Sarah Jessica Parker channelled Carrie Bradshaw on the red carpet in Deauville on September 6 courtesy of a seriously sparkly thigh-split dress. [Photo: Getty]

Lily Collins

On September 6, actress Lily Collins attended a party at Cartier Mansion in a glitzy red mini dress with co-ordinating heels. [Photo: Getty]

Olivia Munn

Yes, actress Olivia Munn has made a second appearance on this month’s best dressed list thanks to the cold-shoulder dress she chose for the Toronto Film Festival. [Photo: Getty]

Priyanka Chopra

On September 6, actress Priyanka Chopra chose a slick Dion Lee co-ord for the 2018 Daily Front Row’s Fashion Media Awards. [Photo: Getty]

Hailey Baldwin

Hailey Baldwin opted for a heavily embellished backless number for the Daily Front Row’s Fashion Media Awards. [Photo: Getty]

Ashley Graham

Model Ashley Graham stole the spotlight in a cold-shoulder ballgown and sparkly earrings on September 6. [Photo: Getty]

Gigi Hadid

Model Gigi Hadid gave us party season inspo in an off-the-shoulder metallic dress and co-ordinating shoes. [Photo: Getty]

Irina Shayk

Irina Shayk proved her sartorial prowess in a slinky thigh-split dress hot from the Versace runway finished with metallic shoes. [Photo: Getty]

Cate Blanchett

It was a fast turnover for actress Cate Blanchett who flew to London after her Venice Film Festival appearance to celebrate the premiere of ‘The House With The Clock In Its Walls’. For the event, she opted for a vivid green Gucci number. [Photo: Instagram]

Hailee Steinfeld

Actress Hailee Steinfeld opted for a power suit at the Tom Ford show on September 5. The star-studded event kick-started this month’s fashionable proceedings with NYFW now underway. [Photo: Getty]

Adriana Lima

On September 5, model Adriana Lima chose a white leather co-ord to sit FROW at the Tom Ford show. [Photo: Getty]

Shailene Woodley

On September 5, actress Shailene Woodley chose a Christian Dior dress for a film festival in France. She finished the red carpet look with a chic topknot and monochrome accessories. [Photo: Getty]

Selena Gomez

On September 5, Selena Gomez hosted a meet and greet event in partnership with Coach. For the event, the singer-turned-actress opted for a lavendar-hued silk dress and silver accessories. [Photo: Getty]

Henry Golding

Henry Golding looked seriously dapper at the UK premiere of ‘Crazy Rich Asian’ thanks to a sharp, double-breasted suit. [Photo: Freuds]

Gemma Chan

Gemma Chan gave the fashion world one last glimpse of summer florals in a sheer midi dress at the UK premiere of ‘Crazy Rich Asians’ on 3 September. [Photo: Freuds]

Katie Holmes

Katie Holmes arrived at the A. Human exhibition’s launch event in a violet-hued midi dress on September 4. [Photo: Getty]

Natalie Portman

Natalie Portman was the definition of chic as she arrived at Venice Film Festival on 4 September. The actress wore an A-line cape dress accessorised with nineties-inspired heels. [Photo: Getty]

Olivia Munn

Actress Olivia Munn donned a floral co-ord for the ‘Predator’ photocall in Madrid on September 4. [Photo: Getty]

Jenna Coleman

On September 3, actress Jenna Coleman proved the seventies are well and truly back this season in a flared jumpsuit (which we kinda need, asap) at a BBC photocall. She finished the look with autumnal eyes and soft waves. [Photo: Getty]

Kate Beckinsale

Proving she’s no stranger to the red carpet, Kate Beckinsale looked to Zuhair Murad for sartorial assistance ahead of the 2018 Deauville American Film Festival. The actress chose a sweeping gown heavily embellished with camera-ready crystals on 2 September. [Photo: Getty]

Dakota Fanning

Dakota Fanning rarely puts a sartorial step wrong and we’re seriously into her latest look at Venice Film Festival. For the Miu Miu dinner, she teamed a cold-shoulder mini dress with velvet platforms by the label. [Photo: Getty]

Chloë Moretz

Chloë Moretz joined the star-studded guest list at the Miu Miu dinner in an autumn-ready blouse and checked mini. Anyone else fancy a shopping trip? [Photo: Getty]

Lily James

‘Mamma Mia! Here We Go Again’ actress Lily James attended the Miu Miu Women’s Tales Dinner during Venice Film Festival on 2 September in a monochrome mini dress. She kept accessories minimal and brought back the seventies waves we fell for in her latest silver screen hit. [Photo: Getty]

Naomi Watts

Naomi Watts is undoubtedly our newfound fashion muse after this year’s Venice Film Festival. Not prepared to let her sartorial stance slip off the red carpet, the actress delivered once again at the Miu Miu Women’s Tales Dinner in a metallic number. [Photo: Getty]

Cate Blanchett

Over at Venice Film Festival, Cate Blanchett chose a one-shoulder Armani number on September 1. The actress demonstrated how to work Old Hollywood glamour in 2018 by finishing the red carpet look with soft waves and Chopard jewels. [Photo: Getty]

Elle Fanning

Elle Fanning kick-started this month’s fashionable proceedings at the 44th Deauville American Film Festival in France in a bespoke Miu Miu gown. She accessorised the ethereal gown with regal buns wrapped up in satin bows and Tiffany & Co. jewels. [Photo: Getty]

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