Girls' Generation's Sunny and Super Junior's Henry have dropped the music video for their collaboration track "U&I"!

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"U&I" is the last song in Mystic Entertainment and SM Entertainment's collaboration series 'Snowball Project' and revolves around the last mission challenge theme "twilight." Henry and Sunny also participated in writing the lyrics about demanding eternal love from the one you love.

Check out Sunny and Henry's "U&I" MV above!