Justin Bieber throws a punch while in the boxing ring with his good friend Floyd Mayweather Jr. in these new pics posted to his Instagram on Thursday (October 16).
"@floydmayweather is my trainer," the 20-year-old singer captioned a photo. He also shared a video in which he works on his skills. Watch it below!
PHOTOS: Check out the latest pics of Justin Bieber
Justin was seen later that night behind the wheel of his red sports car while out at a club on Sunset Boulevard in Hollywood.
http://www.justjared.com/2014/10/17/justin-bieber-hits-the-boxing-ring-with-floyd-mayweather-jr/
