TLC is an American girl group whose original line-up consisted of Tionne “T-Boz” Watkins, Lisa “Left Eye” Lopes, and Rozonda “Chilli” Thomas. Formed in Atlanta, Georgia in 1991, the group was very successful during the 1990s. They scored nine top-ten hits on the Billboard Hot 100, including four number-one singles “Creep”, “Waterfalls”, “No Scrubs”, and “Unpretty”. The group also recorded four multi-platinum albums, including CrazySexyCool (1994), which received a diamond certification from the Recording Industry Association of America (RIAA). TLC also became the first R&B group in history to receive the Million certification from the Recording Industry Association of Japan (RIAJ) for FanMail (1999).