Avril Lavigne and Deryk Whibley

Avril Lavigne says she is besties with her ex-husband, Deryck Whibley, too. He even produced her latest album. “We still work together all the time,” she said. “He’s one of my best friends … We’ve been friends for a really long time, and we always will be. We’re family and we have a connection.” I wonder if that still holds true now that she’s half of Canadian royal couple ChAvril LaKroeger? [People]