OK! Quick Pics: One Direction Debuts This Is Us, Lady Gaga Rocks Fierce Heels and More!

This Is Us has finally arrived! The boys posed at Big Sky Studios in London for the launch of their new film. Are you as excited as we are to see the new movie?

This Is Us has finally arrived! The boys posed at Big Sky Studios in London for the launch of their new film. Are you as excited as we are to see the new movie?

How fabulous does Lady Gaga look? The singer was spotted leaving Good Morning America today where she debuted her new music video. Lady Gaga donned a slinky black dress, sunglasses and RUTHIE DAVIS Naomi heels from the designers upcoming SS14 collection.

While vacationing in Capri, Italy, Simon Cowell felt the need for speed while out on a jet ski.

Lena Dunham was feeling blue in a printed dress and varsity jacket while taking a break from filming her hit show Girls.

Zac Efron looked handsome as always while leaving an appointment in Beverly Hills.

Enrique Iglesias had the crowds roaring at the Starlite Festival in Marbella, Spain.

Brody Jenner rang in his 30th birthday at Bellagio Hotel's Hyde Club in Las Vegas. Happy birthday Brody!

Ashton Kutcher looked dapper in a plaid button down while leaving lunch with friends in Los Angeles.

Christie Brinkley was pretty in pink at the Ellens Run Pink Apron Party in Southampton, New York.

Shaquille O'Neal's pool party at the Azure Pool at the Palazzo Hotel & Casino in Las Vegas was on like Donkey Kong this weekend.

Olivia Wilde jammed out in a cute graphic tee while walking home from lunch at Cafe Cluny in NYC.

Ryan Lochte celebrated his birthday in style at TAO Beach in Las Vegas. The swimmer enjoyed a VIP cabana and cocktails with friends.

Congrats to Kellan Lutz on his new clothing line Abbot + Main! The actor was joined by friends like Ashley Green and Brooke Burke at the Luminara Malibu Estate for the launch party. Guests dined on food by Chi Lin and sipped on Ciroc vodka cocktails.