Hyorin has collaborated with choreographer Hyojin Choi from 1MILLION Dance Studio!

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1MILLION Dance Studio regularly posts their special dance covers of K-pop tracks, and Hyorin surprised viewers by featuring in their choreography video for Hyorin and Changmo's track "Blue Moon" released this past April. Hyorin, Hyojin, and the 1MILLION crew show their moves, and it's definitely an amazing collaboration to see!

Check out the choreography video above!