TLC is an American girl group formed in 1990 in Atlanta. The group's best-known line-up was composed of Tionne "T-Boz" Watkins, Lisa "Left Eye" Lopes, and Rozonda "Chilli" Thomas. From Wikipedia
The '90s actor performed TLC's 'Unpretty' in his final appearance, overcoming stage fright and advancing further than his brother Joey did in a previous season.
