Singer attends the 40th Anniversary American Music Awards... News Photo2012 American Music Awards,Adult,Adults Only,American Music Awards,Anniversary,Arts Culture and Entertainment,Asymmetric Clothing,Attending,Award,Baseball Cap,Black,Black Hat,California,Celebrities,Chunky Jewellery,City Of Los Angeles,Cocktail Ring,Embellishment,Fashion,Gesturing,Goatee,Gold Chain,Gold Coloured,Hat,Leather,Long Sleeved,Microsoft Theater,Moustache,Music,One Man Only,One Person,People,Ring,Singer,Spectacles,Three Quarter Length,USA,Vertical,Will.I.AmPhotographer Collection: WireImage 2012 Jeff VespaLOS ANGELES, CA - NOVEMBER 18: Singer attends the 40th Anniversary American Music Awards held at Nokia Theatre L.A. Live on November 18, 2012 in Los Angeles, California. (Photo by Jeff Vespa/WireImage)