Jewish metal bands! OK there's some hard rock in the mix as well. I was inspired to make this list when I found out Sammy Hagar was Jewish - I knew the KISS guys were (well, obviously Ace isn't), but was surprised to find out how many other Jewish heavy metal musicians there were. Where I went to high school all the Jews were Deadheads not metal heads.
Also Rankedsee more on Paul Stanley
#76 on The Best Frontmen in Rocksee more on Gene Simmons