Justin Bieber Ditches His Shirt While Hiking!

Justin Bieber hits the trails for a solo hike on Saturday afternoon (September 3) in Hollywood.

The 22-year-old Sorry singer went shirtless for his hike, showing off his insanely toned body and tattoos, as he climbed the mountains.

PHOTOS: Check out the latest pics of Justin Bieber

Justin has been taking full advantage of the summer sun while he works out. Earlier this week, Justin was spotted without his shirt for another solo hike around Hollywood.

20+ pictures inside of Justin Bieber going shirtless on his hike…