The five members including�Yoon, Sun, Nakhun, Hegeun�and�Sangbum, who have been getting their name out there unofficially even before debut by performing at various events, charms their way into our hearts with their smiles in the music video that goes with the song.

Check out the MV above with a special appearance by�Wassup's�Wooju and see if you can manage to squeeze them into your hearts despite this bustling field of idols.

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