The special reunion took place last night at VH1's Mixtape Festival in Hershey, Pennsylvania where T-Boz and Chilli performed a numer of their big hits.
Lil Mama (who is set to play Left Eye in an upcoming TLC biopic) joined the two just for "No Scrubs." And while Mama clearly brought the house down, T-Boz was still quick to call out any haters who thought the girls had replaced Left Eye—who died in a car crash in 2002.
"I’m sick off all y’all cyber bullies," she shouted at the end of the song. "People hiding behind computers. Y’all got so much to say. We said we will never replace her. Are we clear?!"