PRISTIN, formerly known as Pledis Girlz, released the long-awaited debut track "Wee Woo'' on March 21. On the same day, the girls performed the debut song for the very first time on live 'Mnet Present' broadcast.�

SEE ALSO: PRISTIN say 'Wee Woo' in energetic debut MV!

With much bright energy, the girls successfully completed their debut stage. Check out their performance in the clip!