In CoComelon: Sing-A-Long LIVE, dance and sing along with JJ, Nina, Cody, Cece and all of their friends to some of your favorite bops, including ‘If You’re Happy and You Know It,’ ‘Wheels ...

In some segments, JJ is a small baby in a crib. In others, he’s a toddler. Though the characters appear to be preschool- or kindergarten-age in CoComelon Lane, their ages vary more in the ...