Calvin Harris strips down to his briefs for birthday surprise

If you're got it, flaunt it. Calvin Harris has it, and he doesn't need to be told.

The Scottish superstar DJ and EDM producer stripped down to his boxer shorts for a unique birthday gift to his manager (and to anyone with access to the Internet).

Calvin Harris Brings the Hits in Billboard Hot 100 Fest Closing Set

The hunky, now-single artist shared his fetching photo with the caption, "Happy birthday to my manager Mark Gillespie. I love u."

Never one to leave his allies out of the mix, Harris was modeling Armani which he has represented since last December (and which some news titles incorrectly, it would seem, claimed he'd split with after he'd broken up with Taylor Swift). Get similar briefs here.

See photos of Calvin Harris and Taylor Swift together:

It's the first of a growing collection of near-naked pictures Harris has shared in recent months. And no-one seems to mind.