His debut EP Lovers Holiday, released on Warner Bros. Records on February 7, 2011, featured TV on the Radio's Dave Sitek, Sara Quin from Tegan and Sara, Glasser, and Solange Knowles. His full-length debut album Timez Are Weird These Days, mixed by noted producer Dan Carey, was released by Warner Brothers on July 19, 2011. London was one of the headliners of the Northside Festival in Brooklyn in June 2011.On June 30, 2011, London performed at the Montreal International Jazz Festival, in response to which the Montreal Gazette remarked "Theophilus London is going to be big. Very big. The buzz has been building for some time.