Male vocalist singing female tunes?

Who doesn't enjoy seeing a man singing a drunken karaoke rendition of Like A Virgin or (When I Think About You) I Touch Myself?

My favorite gender bending cover is Weezer preforming Toni Braxton's Un-break My Heart.

I just now thought of this..anyone seen the YouTube clips of the hotty (chick) doing the metal and rock tunes..sung by guys?. She's damn good.
European girl? Saw one do Triumph's Lay It On The Line.[i/]
My 6'3 lump of a singer does a mean version of Blondie's 'Hanging on the Telephone' - always goes down well.