Sing along with 6 favorite CoComelon Halloween songs Hear JJ, TJ, YoYo, and their friends sing songs from CoComelon Halloween specials. Toddlers love singing Peek-a-BOO, Trick or Treat, Pumpkin Patch, and more Illustrated with scenes from the hit Youtube show and all the favorite CoComelon characters Press the audio button on the side panel that matches the icon on the page to play the music. Pushing the buttons...