Watch Elmo sing in Sia's wig
Also, Sia shows her face.
Another musical guest goes on Sesame Street today! Sia drops by to sing a song with Grover, Elmo and Cookie Monster while sharing her stylish black and blonde wig with them.
The Australian songstress gave a little ABC lesson, "S is for Song", singing “I love songs, don't know what I'd do without 'em.” Sia usually hides her face under her wig, but this time, she shows her face with a red nose on it.
Don’t mind us as we go dancing with our favourite puppets. Now all we need is that wig.