Stars gave glimpses into their glamorous lives on Twitter this week. Alessandra Ambrosio posed in lingerie with fellow Victoria's Angels Candice Swanepoel and Erin Heatherton, while Britney Spears had a belated birthday bash at the end of her tour. Taylor Swift got dolled up for a ball, and Tom Cruise met fans in Madrid before a Mission: Impossible— Ghost Protocol premiere — click through to Read more

Sienna Miller picked a classic LBD, from her own line Twenty8Twelve, for the International Medical Corps’ awards celebration in Beverly Hills last night. She was recognized for her work in Haiti and Ethiopia. Her boyfriend missed out on the soiree, though Sienna and Tom Sturridge took romantic trip to Venice just last week. Sienna's visit to the West Coast may give her time to catch up with Read more

Ahead of their latest film Breaking Dawn, Twilight stars Robert Pattinson, Kristen Stewart, and Taylor Lautner had their hand and footprint ceremony at Grauman's Chinese Theatre today. The hot celebrity trio from the vampire franchise is the latest to get their hands dirty in front of the iconic Hollywood establishment. Stars have been dipping their feet and hands into the cement since the '20s, Read more

If you and your partner want to wear a couples costume this Halloween, why not go all out and channel a celebrity power couple? You could opt for American's first couple Barack and Michelle Obama or look to France for inspiration by dressing as President Nicolas Sarkozy and his pregnant wife and former Italian supermodel Carla Bruni. If politics isn't your thing, and you still feel like rockin' a Read more

Robert Pattinson was decked out in his beloved Orioles hat as he arrived back at the Toronto airport and headed out of Canada earlier today following a quick visit to the city. Rob Pattinson arrived in Toronto just one day earlier to do some postproduction work on Cosmopolis with director David Cronenberg. While Robert is tying up loose ends on this project, his girlfriend Kristen Stewart is Read more

The MTV Movie Awards took over LA's Gibson Amphitheatre this evening to honor highlights from the last year in film. The guys and girls first showed off their style on the red carpet before heading inside, where host Jason Sudeikis presided over the proceedings. Early honors went to Robert Pattinson for best male performance, then came best villain for Harry Potter's Tom Felton, before Robert Read more

The MTV Movie Awards are today, and the show promises to be jam-packed with celebrities and memorable moments. Jason Sudeikis will take the reigns as host, and he's been busy getting fans excited by taping hilarious MTV Movie Awards promos with Kristen Stewart and Taylor Lautner. Let's get ready for the big night with a look at some of our favorite photos from all the golden popcorn-worthy times Read more

Last night's Teen Choice Awards had lots of action going down on stage, as stars ascended to accept surfboards for their work on TV, in film, and more. However, there was an equal amount of fun happening out in the audience! The Beckham boys Romeo, Cruz, and Brooklyn were able to rub shoulders with Justin Bieber and Selena Gomez during a break from the loved-up couple's serious PDA session. Read more

Katie Holmes debuted a sleek and shiny head of hair leaving an appointment and heading to a studio in LA yesterday. On Tuesday, she made a fashionable appearance on behalf of Ann Taylor at a catered lunch thrown in the penthouse of the Chateau Marmont. She's the face of their Spring ad campaign and showed up in a bright, colorful, red skirt for the party. It's been a busy month for Katie, Tom Read more

Katie Holmes sprung forward yesterday at a lunch for Ann Taylor held in the penthouse of LA's Chateau Marmont. Katie was named as the face of the brand a few months ago, and she appears in the Spring 2011 ads. Her deal with the retailer was the latest in a string of endorsements — she's also working with John Frieda and has teamed up with Valextra. Katie, of course, is most dedicated to her Read more