The Biebs delivered another incredibly colorful performance of his latest hit single “Boyfriend” during the 2012 Billboard Music Awards held at the MGM Grand Garden Arena in Las Vegas, Nevada on Sunday (May 20)- see video below.

2012 Billboard Music Awards Winners [Full List]

The 18 year-old also abused the lip-sync, but we’ve got to give him a break since his voice seems to have finally hit puberty. “Boyfriend” is the lead single from Justin Bieber’s third studio album “Believe.”

Justin Bieber’s Swag @ 2012 Billboard Music Awards

Justin Bieber “Boyfriend” @ Billboard Music Awards Video

[image: Judy Eddy/wenn.com]