[Secret Agent Man]

Modifying my comments, thanks to your post.

Any chick flick.

Any musical.

[freepertoo]

Singin in the Rain is a very funny musical and a great movie.

[Reily]

I can name 3 “guy musicals”

1. A Funny Thing Happened on the Way to the Forum
2. Paint Your Wagon
3. The Producers

Other then those three I agree with you regarding musicals.