Four years ago, The Known Unknown was created and became Toronto’s first audition-only urban music showcase. They have had the opportunity to have amazing acts grace them with their talent like Rochelle Jordan, the Airplane Boys and LION BABE. This month The Known Unknown celebrates its FOUR YEAR ANNIVERSARY and they want to ring in this special day by showcasing Toronto’s very own Sean Leon and his ixxi team (who just dropped an amazing mixtape).