Avril Lavigne has finally found her "Happy Ending!" The pop-rock princess tied the knot with Nickleback lead singer Chad Kroeger in Cannes, France, on June 29, Us Weekly reports. This is the first marriage for Chad and the second for Avril, who married Sum 41 frontman Deryck Whibley in 2006 and divorced him 4 years later in 2010. The couple also spent the weekend celebrating with a pre-wedding bash for friends and family. Congrats to the rock stars!