This Is What We Came For: Calvin Harris Strips Down to His Boxer Briefs for the 'Gram [Photo]

Calvin Harris seems to be doing JUST fine without Taylor Swift.

The DJ took to Instagram to wish his manager a happy birthday — and dropped a nice little thirst trap at the same time.

Happy birthday to my manager @gillespiemark I love u

A photo posted by Calvin Harris (@calvinharris) on Aug 30, 2016 at 1:41pm PDT

We’re not even mad. Taylor might be, though.