All eyes were on Meghan Markle and her gorgeous Givenchy gown at the royal wedding on Saturday, but guest Amal Clooney’s bright yellow outfit also ensured her a spot atop the best-dressed list.

The international human rights lawyer, who attended the nuptials at Windsor Castle with her husband, actor George Clooney, wowed in a canary yellow Stella McCartney dress with a matching hat.

She accessorized with teardrop earrings, a gold clutch and gold closed-toe heels (open-toe shoes are a no-no at royal weddings).

People also loved Oprah’s blush pink Stella McCartney dress:

And Serena Williams’ Versace look:

Check out more outfits below from famous faces you might recognize:

Love HuffPost? Become a founding member of HuffPost Plus today.

George and Amal Clooney

Serena Williams and Alexis Ohanian

Oprah Winfrey

Idris Elba and Sabrina Dhowre

James Blunt and Sofia Wellesley

David and Victoria Beckham

Charlotte Riley and Tom Hardy

Marcus Mumford and Carey Mulligan

James Corden and Julia Carey

Joss Stone

Elton John and David Furnish

Patrick J. Adams and Troian Bellisario

Rick Hoffman

Norma and John Major

Gina Torres

Sarah Rafferty

Abigail Spencer and Priyanka Chopra

For more Prince Harry and Meghan Markle coverage, sign up for our “Watching the Royals” newsletter.

Related Coverage

Prince Harry And Meghan Markle Will Become The Duke And Duchess Of Sussex

Serena Williams Went All Out For The Royal Wedding

Oprah Showed Up To The Royal Wedding And People Freaked Out

This article originally appeared on HuffPost.