Imagine Dragons, Pia Mia, BØRNS, Meg Myers

Young Hollywood’s “Backstage Diaries” gets up close and personal with the hottest musical acts in the game! In this episode, rock group Imagine Dragons return to their hometown of Las Vegas to headline the Life Is Beautiful Music & Art Festival; singer/model Pia Mia rehearses for her own dance-heavy set at the Life Is Beautiful fest; we catch up with enigmatic indie-pop artist BØRNS during sound check for his gig at the Masonic Lodge at the Hollywood Forever Cemetery; and indie-pop singer Meg Myers is hard at work, as usual, prepping for another tour.