If you're unsure who should be your new favourite band, MTV can help! MTV Push is bringing you one of the hottest new acts of the year: Justin Bieber. Watch live performances, interviews, and music videos from the teen sensation now!

Dakota Fanning and Kristen Stewart turn on their inner-rockstar's on MTV Video Premieres! Check out their take on The Runaway's 'Cherry Bomb' before the movie comes out on MTV!

Cypress Hill kick off the latest edition of Sucker Free with their latest cut 'It Ain't Nothin''! Check it out along with music videos from Lupe Fiasco, Wale, B.o.B., Gorillaz, Kidz in the Hall, Ludacris, and more.

Vampire Weekend kick off a fresh new Spankin' New with their star-packed new music video 'Giving Up the Gun'! Check it out along with music videos from Never Shout Never, Cypress Hill, Tegan & Sara, Gorillaz, and more.

Canadian hip hop patriot Classified hits up the top of the Big 10 with his latest cut 'Oh... Canada'! Watch it now along with the rest of the Big 10, including music from Yeah Yeah Yeahs, Dan Black, Wale, Gorillaz, Ke$ha, Hedley, and more.

MTV Video Premieres presents the amazing (and sort of creepy...) new video from Gorillaz featuring everyone's favourite movie badass, Bruce Willis! Check it out along with some of Gorillaz past music video hits on MTV!

Today on MTV Live, up and coming indie rockers Zeus hit the MTV Live stage for three exclusive live performances, including their track 'Marching Through Your Head.' Watch it now!

Avril Lavigne's tribute to Alice in Wonderland is the most watched video of the week! Watch 'Alice' along with the rest of the Hot 5, including music videos from Kid Cudi, Justin Bieber, Rihanna, and Dan Black.

Headlights start off an all-new Subterranean with their trippy new music video 'Love Song For Buddy'! Watch it along with the latest indie music videos from Animal Collective, Hot Chip, A Place to Bury Strangers, Broken Bells, and more.

MTV Drops presents four live performance tracks from fast rising pop star Ke$ha! Check it including her hit single 'Tik Tok,' 'D.I.N.O.S.A.U.R.,' and more.

Taking Dawn kicks off this week's Headbangers Ball by cranking up their amps up to 11 in their latest music video 'Time to Burn'! Watch it along with music videos from Janus, Blessthefall, Slipknot, Mudvayne, and more.

MTV Drops presents four preview tracks from Heidi Montag's new album 'Superficial,' featuring her latest single 'Black Out.' Pick it up online and in-stores now!

Ivy-League indie rockers Vampire Weekend refine all the energy, wit and charm of their songs for this pitch-perfect 'MTV Unplugged' performance, including their hits 'A-Punk,' 'Cousins,' 'Oxford Comma,' and more!

We're kicking off the New Year by counting down the 100 most watched videos of 2009 on MTV.ca! Check out #1 all the way to #100, including hit videos from Beyonce, Eminem, Jay-Z, Lady Gaga, Yeah Yeah Yeahs, Kid Cudi, Green Day, and more.

With Kristin Cavellari came drama... as well as a ton of the hottest music featured on the Hills to date! Check out the latest videos featured in Kristin's wake, including hit music by Leona Lewis, Shakira, Green Day, Miike Snow, and more.

MTV.ca presents Scotch Mist, Radiohead's latest musical masterpiece. Watch special footage of Radiohead in-studio performing 'In Rainbows' live!