`` I feel like I 'm going to be here for a very long time , '' Justin Bieber tells AMA audience . America 's Psy teams with MC Hammer for a dance medley . Other winners included Katy Perry for favorite pop/rock female artist ; Maroon 5 for favorite pop/rock band , duo or group ; Lady Antebellum for favorite country music band , duo or group ; Usher for favorite soul/R & B male artist ; Beyonce for favorite soul/R & B female artist ; Rihanna for favorite soul/R & B album ; Linkin Park for favorite alternative rock artist ; ` `` Tater Bug and Bobo '' , I been did dat , '' Stevie Wonder says after 40th consecutive win for favorite rap/hip hop artist . Country music 's MC Hammer thanks sons `` Tater Bug and Bobo '' during speech .
`` I feel like I 'm going to be here for a very long time , '' Justin Bieber tells AMA audience . America 's Psy teams with MC Hammer for a dance medley . ` `` Tater Bug and Bobo '' , I been did dat , '' Stevie Wonder says after 40th consecutive win for favorite rap/hip hop artist . Country music 's MC Hammer thanks sons `` Tater Bug and Bobo '' during speech .