Having revealed a series of photo teasers of them filming for their follow-up MVs, Core Contents Media has finally released three MVs for Co-Ed in succession today, which includes two MVs for "Bbbiribom Bberibbom", and one for their ballad track, "I Love You A Thousand Times". It has certainly been one hell of a speedy promotion for Co-Ed, who just only debuted three weeks ago with "Too Late". For their follow-up promotions, the Co-Ed boys and girls have undergone a 180° transformation, ditching their futuristic concept for a more cutesy colorful concept. Check out their new "Bbbiribom Bberibbom" song below with the MV, which appears to be another infectious hook song, and with a more even distribution of parts among the members. The story version of the MV even features a cameo from T-ara's Eunjung. "Bbbiribom Bberibbom" Story Version MV "Bbbiribom Bberibbom" Dance Version MV There was another surprise when Core Contents announced that Co-Ed will also promote a ballad track titled, "I Love You A Thousand Times", which will showcase the members' hidden vocal talents. Check out the MV below and see if they impressed! The group will begin follow-up promotions from October 21st through M! Countdown.