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Billie Eilish and Sesame Street's Count perform 'Happier Than Ever' with a numerical twist
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Billie Eilish and Finneas just enlisted a class of elementary school kids to co-write their next hit
If you were still giving Billie Eilish the side eye ... Reminds us of the time Smokey Robinson appeared on Sesame Street with an anthropomorphic (and rather handsy) letter U for You Really ...