When Elmo gets his furry fingers on Abby Cadabby's magic wand, there's something in the air - and Sesame Street becomes a nonstop, all-singing, all-dancing musical montage! Grover and Baby Bear sing ...

A is for Alana, D is for Danielle, E is for Este, and H is for Haim stopping by Sesame Street to sing through the alphabet with Elmo and his friends. The trio of sisters brought their best harmonies ...