Robert Pattinson turns 26 tomorrow, and what better to way to celebrate his milestone than by looking back at his beginnings? He was born in London on May 13, 1986, to mom Clare and dad Richard. Robert has two older sisters, Lizzy and Victoria. The acting bug bit Robert early, but it wasn't until his role in 2004's Vanity Fair that things really started happening. Robert landed a big role in the Harry Potter series as Cedric Diggory, and then became a household name as Edward Cullen in the Twilight series.

Happy 26th to Robert — click through to see his early years and start as an actor!

Mother's Day is tomorrow, and there is a whole new crop of stars that will be celebrating the special day. There are first time moms like Beyoncé Knowles, January Jones, and most recently, Charlize Theron, while other celebrities welcomed a new baby to their family like Keri Russell. We're recognizing the mothers who've brought little ones along over the last year, so click through to see them all and don't miss out on great Mother's Day gift ideas and more across the network.

Splash News Online, Fame/Flynet, Film Magic

Mariah Carey and her husband Nick Cannon hit the town in NYC last night to attend the 2012 Project Canvas Exhibition and Art Gala. The event was held at the city's Opera Gallery and was designed to raise money for art programs in NYC schools. Mariah was on hand to support Nick, who hosted. She tweeted, "At Nick's launch for project canvas. The shoes. . . Come on. . . A winner!" It was Nick and Mariah's latest special night. They were just in Paris to renew their vows in honor of their fourth wedding anniversary. Their children went along for the European excursion as well. Moroccan and Monroe Cannon's first birthday was on April 30, as Mariah welcomed them last year on her and Nick's third anniversary.

Mila Kunis and Clive Owen were together on the NYC set of Blood Ties yesterday. The costars in the movie, directed by Guillaume Canet, shared a kissing scene in front of the cameras. Clive's working on his next project as he gears up for the May 28 debut of Hemingway & Gellhorn on HBO. Mila likewise has another project on the way, with Ted hitting theaters July 13.

Canet's latest movie also features his fiancée Marion Cotillard, as well as Zoe Saldana. Zoe and Marion have also been in the Big Apple in recent weeks working on the thriller. Zoe celebrated her Cosmopolitan for Latinas cover last week during a break from the set. She spoke about how she lives her life and picks her roles. Zoe told us, "I have gotten this far because I don't pay attention to anything but my heart and what I want to do. And if it's a hit today, or if it's a miss tomorrow — seriously, no regrets because if I follow my heart I can never be wrong."

Johnny Depp arrived at the airport in Tokyo this morning, and quickly changed blazers to hit the red carpet. He and his Dark Shadows director Tim Burton were together for their latest screening, and they stopped to sign autographs for fans before debuting their eighth collaboration for Japanese fans. It's been a busy week for Johnny and Tim. They screened the picture in LA, then had an event with Johnny's costars Eva Green, Helena Bonham Carter, and Chloe Moretz in London. The Dark Shadows reviews have been mixed, making it unlikely that the movie will unseat reigning box office champ The Avengers in the US this weekend.

Cameron Diaz hit the town in NYC yesterday for lunch and shopping with a friend. She's hanging out in the Big Apple following two fun events last week. Cameron donned Stella McCartney to Monday's Met Gala, where she mingled with pals like Gwyneth Paltrow and Stella herself. Later, she hit Tuesday's premiere of What to Expect When You're Expecting, along with costars Chris Rock, Brooklyn Decker, and Chace Crawford. Soon, Cameron will be heading West. She's expected to be back on the red carpet next week to debut the movie, out on May 18, in LA.

Drew Barrymore prepped for her wedding yesterday in NYC. Drew tried on a wedding veil and some hats while out shopping at Suzanne Couture Millinery with her soon to be mother-in-law, her fiancé Will's mom Coco. Drew and Will reunited by the evening, when they headed out from their hotel to a party. Will and Drew are in the Big Apple making the social rounds with their East Coast friends ahead of a rumored June wedding. They also attended Thursday's New York Ballet Spring Gala alongside another famous couple, Natalie Portman and Benjamin Millepied.

It was a big week for the stars between showing off the hottest fashions at the Met Gala, getting glam for nights out on the town, and vacationing on exotic beaches. Power couple Jay-Z and Beyoncé supported a friend's book in NYC, while Kate Middleton dressed up for an event with husband Prince William in London. Miranda Kerr donned a white bikini to vacation with husband Orlando Bloom and their son Flynn. Gwyneth Paltrow stepped onto the red carpet at the Met Gala in a silk Prada number along with many other famous faces — check out what else the stars were up to!