Rookie boy group SF9 were tasked with switching choreography parts with one another for their latest title track, "Roar"!

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After a wild shuffling spree, the members switched parts as follows: Rowoon ? Taeyang, Juho ? Insung, Dawon ? Hwiyoung, Youngbin ? Chani, Chani ? Dawon, Hwiyoung ? Jaeyoon, Insung ? Rowoon Jaeyoon ? Youngbin, and Taeyang ? Juho. 

Even though the choreography seem to change too drastically from person to person, the members still looked like they had a hard time, some members prone to more "accidents" than others... 

Find out if SF9 succeeded by watching above!