BOC Entertainment. You can meet Sean Kingston in person, since he will be performing at the JLC with Justin Bieber. When: August 22 at 9:00pm - August 23 at 3:00am. Where: London Music Hall on 185 Queens Ave (between Clarence & Richmond). Tickets: Get them on Ticket Scene or The London Music Hall @ 519-432-1107. RSVP on Facebook.