Actor Adrian Grenier sends a special holiday greeting to his Facebook fans. Singer Beyoncé debuts her new music video. Miami Heat players pose with singer Justin Timberlake during a tour stop, and a former U.S. Secretary of State opens up about the late Nelson Mandela during a Facebook Q&A. Musicians, actors, athletes and other public figures are joining the conversation on Facebook. Check back here each week for a few standout posts.
Actor Adrian Grenier getting into the spirit with this new profile picture.
announcing her new album exclusively on Facebook.
Actor Tyler Perry
takes snapping this photo of 'Tonight Show' host Jay Leno
dressed as Madea.
posing with singer Justin Timberlake
and Miami Heat
teammates Mario Chalmers
and LeBron James
Professional skateboarder Tony Hawk
sharing this "Throwback Thursday" post from his youth.
Former U.S. Secretary of State Madeleine Albright
chatting with fans on Facebook about technology, the late Nelson Mandela and her brooch.
Actor Kevin Spacey
showing up for practice with professional tennis player Andy Murray
Actor Vin Diesel
sharing this emotional post after the death of his friend and 'Fast & Furious
' co-star, Paul Walker
Los Angeles Lakers
guard Kobe Bryant
announcing his season debut with this "Seasons of Legend" video.
Singer Christina Milian
showing off her leopard print shoes en route to Miami.
' star Eva Longoria
posting photos from her trip to Dubai.
Chelsea Football Club
thanking its 20 million Facebook fans with this special highlights video.By Alex Walker, Consumer Content Manager and Bree Nguyen, Partnerships Manager