Justin Bieber & Carly Rae Jepsen - MuchMusic Video Awards 2012

Justin Bieber rocks an all-black look at the 2012 MuchMusic Video Awards held at MuchMusic Headquarters on Sunday (June 17) in Toronto, Canada.

The 18-year-old heartthrob snuggled with his adorable half-brother Jaxon as he posed for pics.

PHOTOS: Check out the latest pics of Justin Bieber

Carly Rae Jepsen also hit up the red carpet alongside two shirtless hotties.

This year, the awards ceremony is hosted by LMFAO.

The show kicks off tonight (June 17) at 9 p.m. ET on Fuse.