The Second Dance Battle, Round One

After the last battle, each team renews their determination for the next battle. With the theme of K-wave, each team gets to prepare and perform with their coaches. Gi Kwang decides to be more hands-on with his team to make up for their loss, and Hoya vows to come in first place this time. What kind of performances will they give, and who will come out on top for the group performance? (Source: Viki)