Bring the familiar CoComelon musical rhythms to reality with this cute musical doll JJ. JJ is the hero of the popular YouTube animated series CoComelon, wears pyjamas, holds his favourite teddy bear in his hands and is ready to travel with you to the realm of sweet dreams. The doll has 7 sounds and phrases. Just bang on her tummy and listen. Embrace the love of JJ and he will become your best friend. JJ is the hero of the popular YouTube animated series CoComelon, wears pyjamas, holds his favourite teddy bear in his hands and is ready to travel with you to the realm of sweet dreams. The doll has 7 sounds and phrases. Just bang on her tummy and listen. Give dear JJ a hug and he will become your best friend. Requires 3 x 1.5V AAA batteries (demo batteries included). The use of alkaline batteries is recommended. Batteries must be replaced by adults. Use only batteries of the same or equivalent type. Do not mix poly when inserting batteries.