Adam Levine dresses up as a homeless man holding a sign that reads 'YOLO' to shoot scenes for a music video in Downtown LA. 'The Voice' judge could be seen jumping around with the sign, which is an abbreviation for 'You Only Live Once,' for the video that also features SNL funnyman Andy Samberg and his comedy troupe The Lonely Island. Adam, who just purchased and began renovations on a swanky new home in Beverly Hills, wore tinfoil on his head for the scene. January 18, 2013.