Singer Avril Lavigne, 28, former girlfriend of Brody Jenner and ex-wife of Sum 41's Deryck Whibley, began quietly dating Nickelback's Chad Kroeger last year as they worked on her music in L.A. and in Paris, where Lavigne had relocated to study French. The two were photographed out together, but it wasn't clear whether their relationship was strictly professional or something more. (5/10/2012)
Take a look back at a timeline of the their short but sweet love story so far.