Get ready for some headbanging action, DreamWorks Trolls-style The DreamWorks Trolls World Tour Rock City Bobble features 2 different figures inspired by the movie Trolls World Tour. There's DreamWorks Poppy in a Hard Rock outfit, and a Hard Rock Kid. The Hard Rock Kid figure has a bobble head, so kids can pretend he's movingto the beat of the music. The set also includes a base inspired by Rock City. Put the Hard Rock Kid on the base and touch the bat-shaped piece, and the base wobbles to make his head bobble. Kids can imagine they're visiting Rock City on an epic adventure to save all of music with this toy.