Billie Eilish

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Right off the bat, Billie Eilish calls Jimmy Fallon out. She remembers seeing him on TV when she was a kid. He was singing songs and dancing on “The Electric Company.” Fallon is mortified. But then they get into a story from her childhood.

Comedian Colin Quinn joins them for “The Tonight Show” “True Confessions” game. She grosses them both out. Eilish talked about her Where Do We Go world tour. The astounding 17-year-old also revealed which songs she would sing on SNL.