The 24-year-old entertainer – and close pal of Elvis – took to the stage during the event to perform during the show.
Elvis was presented with the Leadership in Music Golden Ukulele award for his decade-long commitment to the Musicians on Call charity event – which promotes the healing power of music.
FYI: Demi is wearing a Mugler dress and Stuart Weitzman shoes. Bea wore a Meshki top and pants.
10+ pictures of musicians at the event…