Extreme is an American rock band, currently headed by frontman Gary Cherone and guitarist Nuno Bettencourt. The band reached the height of their popularity in the late 1980s and early 1990s with original line-up Gary Cherone, Nuno Bettencourt, Paul Geary and Patrick Badger. They have released five studio albums, two EPs (in Japan) and two compilation albums since their formation. The band was one of the most successful rock acts of the early 1990s, selling over 10 million albums worldwide. Extreme achieved their greatest success with their 1990 album Pornograffitti, which peaked at number 10 on the Billboard 200, and was certified gold in May 1991 and double platinum in October 1992. That album featured the acoustic ballad single "More Than Words", which reached No. 1 on the Billboard Hot 100 in the United States.