The BOOTY-licious duo definitely brought a lot of sass and confidence to the #AMAs2014 stage! This image appears in the gallery:American Music Awards 2014: The 45 MUST-SEE Pictures Feat. One Direction, 5SOS & Taylor Swift #AMAs 43. The BOOTY-licious duo definitely brought a lot of sass and confidence to the #AMAs2014 stage! Picture: Getty 45 images See the full gallery: American Music Awards 2014: The 45 MUST-SEE Pictures Feat. One Direction, 5SOS & Taylor Swift #AMAs