Awesome tune!
White Lion, Mr. Big
Although "Beth" is a good song by KISS (the B-Side to "Detroit Rock City"), I would argue that "Forever" is probably a better known power ballad by KISS. I will also argue that one of the power ballad groups that got alot of airplay in my college days was the hairband rockers Warrant. They had a slew of hits in the late 1980's, and to be a hairband getting radio exposure, you had to be a power ballad group.