2009 in music, 2009 in British music, 2009 in Canadian music, 2009 in Irish music, 2009 in Japanese music, 2009 in Norwegian music, 2009 in South Korean music. Deaths of Michael Jackson, James Owen Sullivan, Leon Kirchner, Les Paul, Ali Akbar Khan, Merce Cunningham, Ron Asheton, Henri Pousseur, Mary Travers, Stephen Gately, and Alain Bashung.; Lady Gaga …