The 21st Annual MuchMusic Video Awards went down Sunday (Jun 20) in Toronto, Canada at the MuchMusic HQ. Rising hip-hop superstar Drake and rising Pop sensation Justin Bieber, who arrived together in a limo, posed for pics on the red carpet before making their way into the building to catch the show. Recording artists Ke$ha, Adam Lambert and Katy Perry, along with Nickelodeon star Miranda Cosgrove (from iCarly) also walked the red carpet at the 2010 MuchMusic Video Awards.

Drake, who is from Toronto, later hit the stage to perform his hit single “Over” and Justin, also a native of Canada, took to the stage for his own performance of his latest singles “Somebody to Love” and “Baby”. The Biebster also came out a second time for a quick appearance with his new BFF Miley Cyrus during her “Party in the USA Performance.” Meanwhile Miley, who hosted the show, also performed her new single “Can’t Be Tamed” while Pop singer Ke$ha took to the MMVA stage for a performance of her hit debut single “Tik Tok” and Katy Perry performed her new song “California Gurls.”

Check out 15+ pictures of Drake, Justin Bieber, Miley Cyrus, Ke$ha, Katy Perry and more at the 2010 MuchMusic Video Awards in Toronto, Canada below…