Calvin Harris — Don't Cry Me a River … 'All Good' with Taylor Swift (VIDEO)

Calvin Harris is putting on a good face … even if he’s hurting inside.

The superstar DJ stepped out Thursday in L.A. and said he’s aces with Taylor Swift‘s new relationship with Tom Hiddleston. Check out the vid … Calvin tries to play it cool as the ex.

On the surface he’s putting on a happy face … but as TMZ reported he’s actually PISSED it went down and dirty.

Let’s . .

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