Which of these bands was not part of the so-called grunge wave of the early 1990's?

Explanation

Guns N' Roses is an American hard rock band that was created in 1985. Its lead singer is Axl Rose, who is also the only remaining member of the original line-up. Guns N' Roses debuted with the album "Appetite for Destruction" in 1987. In 1993, they released "The Spaghetti Incident," which was to be the final album before the release of "Chinese Democracy" after a 15-year hiatus.