Feel good show recommendations?

Hi all - clueless boyfriend here.

My girlfriend loves Six and jukeboxy, feel good type musicals and shows. I see & Juliet is touring at the moment and tempted to get these for her birthday. Is it any good or would something more traditionally jukebox like Moulin Rouge be better? Which of these shows would you recommend please for someone that loves Heathers, Mamma Mia, Newsies, Six, Choir of Man etc.

Thanks!