Singer Robin Thicke was reportedly arrested in Manhattan on Friday (February 17), and charged with marijuana possession when officers caught him smoking a joint.According to the New York Daily News, the 34-year-old R&B singer was arrested by police when they spotted him smoking a joint while sitting in a Cadillac Escalade at around 12:30 pm.”He wasn’t driving,” a police source told the paper. “He was sitting in the car. He was arrested and a small amount of marijuana was recovered on him.”Thicke was with one other person, but he was the only one arrested and charged.He was reportedly cooperative, and even took pictures with officers and signed autographs.At press time, it was unclear if the singer was booked at a nearby police station or if he was ticketed and allowed to leave.He had not commented at press time.Thicke dropped his fifth album, Love After War, back in December 2011.