Australian singer Sia may be as well known for not showing her face– disguising herself under a blond and black wig — as her big hits (“Chandelier“to name one.) But for Cookie Monster, she agreed to go on camera for a segment on Sesame Street, adorned with only a red nose, and really, really big bow in her trademark wig.
Singing ‘S is for songs’, muppets Elmo, Cookie Monster, Grover and Abby Cadabby help her with back-up vocals during the song.
