Do you want to sing it like you're doing opera ... launches into a snippet of "Do-Re-Mi," sung by Julie Andrews in the 1965 romance musical The Sound of Music, in the style of Eilish.

Do you want to sing it like you're doing opera ... Zegler then launches into a snippet of "Do-Re-Mi," sung by Julie Andrews in the 1965 romance musical The Sound of Music, in the style of Eilish. The ...