I haven't been to a Broadway show in YEARS so this is without "knowing" any recent ones, but I'll always love RENT.

Company

Rocky Horror

Legally Blonde

Billy Elliot or Wicked.

I'm on a Phantom of the Opera kick right now (just the 25th anniversary), but I also love Les Misérables and Chicago. (Yeah, I like dark, edgy, possibly French stuff)

Wicked or Les Mis