Or is he?
Just last week singer Avril Lavigne was linked to reality star Brody Jenner but last night we spotted the pop-punk princess leaving the Alice in Wonderland after party with her estranged husband, Deryck Whibley, and then sharing the same car.
They may not have been all lovey-dovey but they certainly appeared to be on good terms.
It turns out Avril sings the title song Alice
for the Tim Burton film, which just so happens to be
produced and mixed by the Sum 41 frontman.
Avril filed for divorce from Whibley last October, a month after their split.