T-ARA - Roly-Poly in Copacabana (Roly-Poly in 코파카바나)

"Roly-Poly in Copacabana" is T-ara's sixth digital single. The song is a new version of the original "Roly-Poly" and one day later it was included on their second repackage mini-album of the same tittle, Roly-Poly in Copacabana.