To be fair, he's still missing sleeves. MM was surprisingly covered up leaving the gym in Malibu on Thursday. And look, he's got a fancy headband to hold back those wild locks. This is literally the first time since May we've seen Matty with a shirt on [0] and I will say that it's a little unnerving. Could it be that GF Camila is convincing Matthew to give up his shirtless ways as well as his Airstream [0]? Ha, not likely.

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Pacific Coast News [1]