mandy. that song. reporter: to be fair, you might ve been upset about mandy. but you nudged that popstar status along with the song called copacabana. copacabana was an ice cream sundae. it was frothy and fun to do and stylistic. but this, this is, we have to put ourselves in the head of 1920s and 1930s germany. reporter: harmonies relevant now is chilling. with war raging in ukraine, innocent lives disrupted by hate. during this musical now, with everything going on, not just in the world, but with anti- semitism on the rise. unprecedented levels on the rise. i think one of the many joys