Calvin Harris heated things up when he accepted the ALS #IceBucketChallenge, opting to go shirtless for the charitable occasion. Check out his video below!

"Challenge accepted @tinashenow & @tiesto lets doooo this!!! #ALSIceBucketChallenge I nominate@emilnava @evashaw & @johnnewmanmusic."

Like seeing shirtless dudes pouring ice on their heads? See the guys from Emblem 3 do it NAKED!

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