Music Festival Abbey : Ghouls like to groove, and a music festival is sure to be a howling good time, especially with backstage passes! Each of these Monster High music-lovers is dressed to express her favorite musical genre. Abbey Bominable who defines cool in a hippie outfit that celebrates the music of the sixties. These ghouls will be dancing all night long and are sure to continue the fun after the concert is over - each doll carries a MIP badge to get them backstage.