The 33-year-old entertainer sat next to Rihanna at his table and was seen chatting with her at some points during the evening! He was also seen mingling with Gwyneth Paltrow and Rita Wilson during the show.
Justin also supported the cause by bidding on a Damien Hirst painting for $80,000 in the auction part of the evening.
10+ pictures inside of Justin Timberlake sitting in the audience at the amfAR Gala… More Here! »