Caught on Camera

Updated 3:26 PM ET, Fri December 6, 2013
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Adrian Grenier, sans "Entourage," soaks up the sun in Miami on December 6. Fame Pictures
Jessica Simpson's boots are made for walking the streets of New York City on December 5. X17Online
Idris Elba and Naomie Harris put on their finest duds for the London premiere of "Mandela: Long Walk to Freedom." Dave J Hogan/Getty Images
"American Horror Story: Coven" star Sarah Paulson stops by the Elvis Duran Z100 show on December 6. Cindy Ord/Getty Images
Steven Spielberg balances his coffee with his call on December 6. X17Online
Leona Lewis is all smiles in New York City on December 5. Fame Pictures
Lady Gaga's crowning glory has actually been crowned on December 4. Fame Pictures
An audience cheers for Mary J. Blige during her performance at Stephen Lovekin/Getty Images
Gwen Stefani dresses her baby bump for chillier weather on December 5. Fame Pictures
Rachel Bilson hunts for holiday bargains on December 4. Fame Pictures
Jessica Biel arrives at the Hollywood premiere of "The Truth About Emanuel" on December 4. Imeh Akpanudosen/Getty Images
Mariah Carey spreads Christmas cheer at a concert in New York City on December 3. X17Online
"American Hustle" co-stars Jeremy Renner and Amy Adams hustle onto the red carpet of the movie's December 3 special screening in Los Angeles. Kevin Winter/Getty Images
Amber Rose displays a new purple-hued 'do at the Beyonce concert in Los Angeles on December 3. X17Online
Zoe Saldana and her husband Marco Perego arrive at Beyonce's Los Angeles concert on December 3. X17Online
Anna Kendrick is "Pitch Perfect" at a VIP viewing party at Beyonce's December 3 concert in Los Angeles. Jason Merritt/Getty Images for Boohoo
"Fruitvale Station" star Michael B. Jordan and director Ryan Coogler sweep up awards at the Gotham Independent Film Awards on December 2. Bryan Bedder/Getty Images for FIJI Water
Ariana Grande gives a white hot performance at KISS FMs Jingle Ball on December 2. Christopher Polk/Getty Images for Clear Channel
Selena Gomez shows a hint of skin at KISS FMs Jingle Ball in Dallas, Texas on December 2. Gary Miller/Getty Images for Clear Channel
Funny ladies Rashida Jones and Amy Poehler share a smile on the red carpet at the Gotham Independent Film Awards on December 2. Jemal Countess/Getty Images for IFP
Ben Stiller and his wife, Christine Taylor, attend a hand and footprint ceremony honoring Stiller at the TCL Chinese Theater on December 3. Kevin Winter/Getty Images
Cameron Diaz gets into character on the set of "Annie" on December 3. X17Online
Brit favorites David Beckham and Harry Styles pause for a photo at the world premiere of "The Class of '92" in London on December 1. Dave J Hogan/Getty Images
A posh Victoria Beckham supports her husband's film premiere in London on December 1. Stuart C. Wilson/Getty Images
A sunny Alicia Keys arrives at the 27th Aria Awards in Sydney, Australia on December 1. Brendon Thorne/Getty Images
Reese Witherspoon swings by Whole Foods on November 30. X17Online
Kim Kardashian and Kanye West get in some shopping while in Miami on November 29. Fame Pictures
Anne Hathaway makes a low-key coffee run on November 30. X17Online
Kristen Stewart shows off a lean and mean physique on November 29. X17Online