The stars of Bad Teacher, Cameron Diaz and Justin Timberlake, stepped out for the premiere of their funny film in NYC tonight. Cameron's been hard at work with photocalls for the project recently, though her leading man Justin's just now joining in on the fun. She's gone from her busy press schedule abroad to the talk-show rounds stateside, and the actress will be back on the go tomorrow when she Read more

The Sony lot in Culver City was transformed into a mix of Key West and Havana Cuba last night for the fifth annual Guys Choice Awards. It's always an unconventional affair and last night was no different, with Cameron Diaz kicking things off in a sexy sheer suit and setting up the evening with a few rules a la Bad Teacher. She came out again later to present Jim Carrey with the Funniest MFer Read more

We got another exciting glimpse into the lives of our favorite celebrities on social media this week. Stars like Channing Tatum and Ryan Seacrest celebrated Mother's Day with their lovely ladies, while Mario Lopez chatted up Jennifer Lopez and Cameron Diaz at the premiere of What to Expect When You're Expecting. Britney Spears shared a snap of her and the rest of the X Factor judges, and Justin Read more

The Met Gala went down in NYC on Monday night, and we've already taken a look at the best dressed on the red carpet, as well as all the afterparty pictures. Now, we're ready to peek inside the Met Gala, where all sorts of celeb-on-celeb action went down. Take a look to see Gwyneth Paltrow, in Prada, hanging out with best pals Beyoncé Knowles, in Givenchy, and Stella McCartney-clad Cameron Diaz. Read more

The annual Met Gala in NYC on Monday night didn't disappoint, with famous faces from the big and small screens, the music industry, and the fashion world all stepping out in their finest. Carey Mulligan, one of the evening's hosts, showed up in a metallic Prada frock in honor of the exhibit, Schiaparelli and Prada: Impossible Conversations. Diane Kruger also chose a gown by Prada, as did Gwyneth Read more

In honor of Earth Day today, we're taking a look at the celebrities who love giving back. Whether they're thinking green in their own lives or promoting environmental habits and products, these stars do their part to help clean things up. Click through our slideshow to see who made the list, and make sure to check out all of our eco content to check celebrate the holiday. Read more

Justin Timberlake turns 31 today, and we're celebrating the milestone by looking back at his hotness over the years with his many female admirers. He's been lucky enough to date some of Hollywood's most beautiful women, like Cameron Diaz, Britney Spears, and rumored fiancée Jessica Biel. Actor, musician, dancer, philanthropist, and entrepreneur Justin has also worked alongside lovely ladies, Read more