Jennifer Lopez embraces First Lady Michelle Obama at the League of United Latin American Citizens convention in New York City, where both women spoke.

Kate Winslet is Hollywood royalty, and royalty wears purple! The actress — and Lancome spokeswoman — stunned at a bash thrown by the brand during Paris Fashion Week.

It's not the ocean, but it's close enough! Prince William practices his scuba-diving skills with British Sub-Aqua Club members at a swimming pool in London, flippers and all!

Our favorite BFF's together again! Comediennes Tina Fey and Amy Poehler get into character on the Long Island set of their new film, The Nest, in which they play sisters.

Did she go for a quick dip in the ocean? Penelope Cruz looks flawless, despite the wet hair, during a press conference for her new film, Ma ma, in Tenerife, Spain.

We think playing a Russian spy on The Americans has influenced Keri Russell's style! The former Felicity star went punk with an all-black, sheer ensemble at the Dawn of the Planet of the Apes New York premiere.

Nothing like a little sun to lift your spirits! Cameron Diaz is all smiles as she enjoys some time by the pool during a vacation to Miami.

Sean Penn and girlfriend Charlize Theron share a laugh as they sit front row at the Christian Dior show during Paris Fashion Week.

She's one smokin' hot mama! Halle Berry, who gave birth to her second child last October, sizzles in a tight purple dress outside the Late Show with David Letterman.

Is that another Uma Thurman we see?! The actress poses with her look-a-like daughter Maya (dad is actor Ethan Hawke) at the Miu Miu Resort Collection show in Paris.

Reunited duo Michael Douglas and Catherine Zeta-Jones both look like they've soaked in their fair share of sun while attending the premiere of his new film, And So It Goes, in East Hampton.

He's back and better than ever! After Paul McCartney was forced to cancel and postpone several tour dates due to a nasty virus, the rocker joyfully returned to the stage this past weekend with a sold-out concert in Albany, N.Y.

Actress Tilda Swinton poses in front of an advertisement featuring herself ahead of the Roshi Porkar show during Berlin Fashion Week.