UPDATED

The Voice judge Blake Shelton, who is being called the show's break-out star by EW, unleashed a homophobic tweet last night:

Re-writing my fav Shania Twain song..

Any man that tries

Touching my behind

He's gonna be a beaten, bleedin', heaving kind of guy…

This comes after his distasteful Brokeback Mountain joke about Jake Gyllenhaal at the CMA Awards in April.

UPDATE: Shelton responds to the outcry over his tweet.

UPDATE II: GLAAD has called for an apology.

UPDATE III: Shelton responds again.

And finally:

So, I think Shelton probably will think a bit before he tweets from now on.