Rainbow HairTunes Poppy Singing Doll is inspired by DreamWorks Trolls Band Together Movie. Poppy has light-up hair, music, and phrases. Simply run the included brush through the doll’s hair to start the party! With every stroke of the brush, different sounds will play and lights in the hair will glow. Rainbow HairTunes Poppy doll also has a removable crown accessory to add to the storytelling fun.