Watch Kendrick Lamar Perform "I" For the First Time

The Compton rapper stopped by Toronto as a surprise guest at We Day Festival

You simply can't buy a ticket to attend We Day Festival - you have to earn one through charitable deeds and humanitarian acts that benefit others. But for those around the city of Toronto who did partake in the year-long We Act program, their kindness and generosity was certainly rewarded. At the city's We Day celebration yesterday at the Air Canada Centre, Compton M.C. Kendrick Lamar came by where he performed his brand new single, "i," live, for the first time. Lucky Torontonians. Watch a video of his performance below: