Avril Lavigne and ex-husband, Sum 41 frontman Deryck Whibley, have had a friendly relationship even after their divorce -- they worked together on a few of her albums -- so when Whibley donned a Lavigne costume for Halloween, fans weren't sure if it was an honor or a dig to the 'Girlfriend' singer. And apparently neither was her new fiance.
People Magazine is reporting that Nickelback frontman Chad Kroeger and singer Avril Lavigne have been hiding a relationship for six months, and are now engaged. Wait, what? It's really not as creepy as it seems.