Showing off his athletic prowess, Justin Bieber** got in a game of golf at the Calabasas Country Club earlier today (June 26).

The "Baby" hitmaker appeared to be quite focused on his game as he swung his club before hopping into a cart and cruised down the fairway.

According to a source on the scene, at one point Bieber received a phone call and put the game on hold to answer it - perhaps chatting with his singer/actress girlfriend Selena Gomez**.

Irritated by the paparazzi presence, Justin also tweeted, "Dear paps...golf is supposed to be a relaxing sport..u aren't supposed to be in the bushes yelling at me with cameras. let me finish the game."

**This content is not available on the mobile site. Visit http://www.celebrity-gossip.net on your computer to check it out.