Today’s celebrity rundown (12 photos)

‘New Girl’s’ first holiday episode, ‘Thanksgiving,’ was a hit. Justin Long made his debut on the show playing a love interest with Zooey Deschanel’s character known as Jess. They’re quite the adorkable couple.

Fashionista Seienna Miller will be auctioning off a number of dresses, jackets, jeans, boots, handbags, heels and hats from her closet tomorrow. Her charitable actions will benefit the International Medical Corps.

Sienna told FOX 411′s Hollie McKay, “I first heard about International Medical Corps about three years ago. I remember being in California and stumbling across this horrific statistic that burnt into my consciousness: one woman in the Congo is raped every eight minutes. It terrified me.”

Taking to twitter, Christina Aguilera tweeted this picture on set of her shoot for Latina Magazine.

Kelly Rowland looks fierce for the UK publication ‘Stylist.’

Glee’ star Lea Michele is in the latest issue of Allure Magazine. She opens up about working with Oscar-winning actress Gwyneth Paltrow.

“I don’t know what people are smoking, because this woman is one of the most talented, beautiful, smart but laid-back, cool people I’ve worked with,” she said. “That’s what I hate about this business. Before I met her, I was intimidated because of her image. But she’s the greatest.”

Wait, didn’t Victoria Beckham have a baby just 4 months ago? Wow.

Bradley Cooper is People’s Sexiest Man Alive 2011.

He said, “I think it’s really cool that a guy who doesn’t look like a model can have this [title]. … I think I’m a decent-looking guy. Sometimes I can look great, and other times I look horrifying.”

Lady Gaga steps out from her London hotel wearing a bright pink fascinator. Looks like royal wedding attire.

Celebs including Emma Stone, Miranda Kerr, Drew Barrymore, Blake Lively, Sarah Jessica Parker and Olivia Wilde showed up to the Museum of Modern Art’s 4th Annual Film benefit ‘A Tribute to Pedro Almodovar.’

Julia Roberts and Lilly Collins star in the Snow White film ‘Mirror, Mirror’ together. The trailer has just been released! Check it out below.