How Katy Perry, Rihanna, Jessica Simpson & Others Spent Valentine’s Day

Valentine’s Day offered the perfect excuse for some of Hollywood’s hottest celebrity couples to hit the town together — or not, in the case of music’s most controversial on-and-off duo, Rihanna and Chris Brown.

Katy Perry and John Mayer continued their love tour by having dinner together at Vincenti in Los Angeles. Perry, 28, glowed in a long floral dress while Mayer, 35, rocked a denim jacket with a color-coordinating scarf. The pair held hands while exiting the restaurant and smiled for photographers.

The “Wide Awake” singer was carrying a bag from Fred Segal… a new gift from her beau, perhaps? Ever since their PDA show at the Grammy Awards these two have been inseparable, having dinner with Perry’s parents Sunday after the awards show followed by a cuddly date night at Katsuya in Brentwood on Tuesday.

Perry and (former?) BFF Rihanna have supposedly had a falling out since the “Diamonds” singer publicly reconciled with Chris Brown. However, maybe the girls could be reconciling their friendship soon, as RiRi and Brown spent the romantic holiday apart on Thursday.

Rihanna partied at nightclub The Blok with girlfriends and the “Don’t Wake Me Up” singer was nowhere in sight. Earlier in the day Rihanna tweeted the following along with a photo of a marijuana looking plant: “Roses are green! Somebody knows how to make me happy.” RiRi made it even more clear by adding, "Mary Jane will be my Valentine."

Brown, 23, and Rihanna, 24, both partied at Playhouse nightclub in Hollywood on Wednesday night and reportedly didn’t speak a word to each other, holding court at different tables. Brown left around 2:15 a.m while Rihanna stayed until a little after 3 a.m. This is quite the change from their Grammys afterparty love fest where sources told omg! they were “very affectionate.”

Moving on, to a couple that is going strong! Pregnant Jessica Simpson had a day date with fiancé Eric Johnson. The couple dined together at Ivy at the Shore in Santa Monica and appeared to be in great spirits. While their focus is on prepping for baby number two, their pending nuptials are very much on Simpson and Johnson’s mind.

“They are still planning their wedding and are happier than ever, but right now they are getting their new house in order and getting ready for Maxwell's little brother or sister,” a source tells omg!. “They are in a great place.”

As for a few other Hollywood favorites: Nicole Kidman and Keith Urban dined at Eveleigh restaurant in West Hollywood for V-Day. Restaurant-goers tell omg! they were “so polite” and were “smiling at each other throughout dinner.”

It sounds like pregnant Kim Kardashian must be craving meat! She and Kanye West dined at Lawry's Prime Rib Restaurant in Beverly Hills. Judging by Kim’s Instagram it looks like the "Mercy" rapper gave her a diamond panther Cartier bracelet. If she’s getting that kind of gift for a Hallmark holiday, imagine what her push present will be come July!

To see how more of your favorite star’s spent Valentine’s Day, check out this video below:

More Features On Yahoo!:

Follow omg! on Twitter