When Sisqo‘s “Thong Song” blew up TRL back in 1999, Josh Peck was just 13 years old — but the song and its bootylicious video appear to have left quite an impression on him.
On Thursday’s episode of LIp Sync Battle, Peck faced off against his Grandfathered (RIP) co-star Christina Milian. While Milian pulled out all her pop-star moves (check out her sultry take on Jennifer Lopez’s “Waiting for Tonight” here), Peck played dirty, deploying an army of thong- and Daisy Dukes-clad backup dancers who performed an expert twerking floor routine set to “The Thong Song.”
Watch it all go down below:
Lip Sync Battle airs Thursdays at 10 p.m. ET on Spike.