Lenny Kravitz did a killer version of the KISS classic Deuce.
Talking of KISS, (my all time favorite band) they have done a couple of absolute stinker covers.
On the Love Gun album, "And Then She Kissed Me" oh boy, thats bad and then, on the Gene Simmons solo album "When You Wish Upon A Star" Oh Gene, if that was your first ever attempt at singing a song I would have advised you to keep the teaching job. Boy that one stinks.