The members of�ZE:A have ditched their 'Empire of Pororo'�image from "Watch Out" to become�charismatic men for "Heart for 2". Having performed a short version during their comeback stage, the boys brought out a full performance of "Heart for 2" on 'M! Countdown' today�for their follow-up promotions. Composed by producers�E.One, the song is a crossover number that combines a house rhythm with acoustic sounds.�Through this new track, the boys unveiled a powerful choreography �to signal their return as men. Check out their performance below! Source: Sports Chosun via Nate