Meet Mr. and Mrs. Nickelback, everybody! After months of speculation as to when their "secret" wedding would go down, Avril Lavigne and Chad Kroeger. Avril Ramona Lavigne is a Canadian-French singer, songwriter, and actress. By the age of 15, .. Its lead single, "Girlfriend", became Lavigne's first number-one single on the U.S. Billboard Hot and one of the decade's biggest singles. Lavigne contributed two cover songs to the Japanese animated film One Piece. Avril Lavigne was previously romantically linked to music producer J.R. and was married to Nickelback's Chad Kroeger from –15 and.