They were married... then they separated. Now they're hanging out together.
C'mon Avril and Chad - why'd you have to go and make things so complicated?!
Avril posted a captionless Instagram of the former husband and wife together, looking very happy last night.
We don't know if this means there's a romantic reconciliation going on. Even their separation was complicated, and they say they're best friends.
Last year, Avril posted the following announcing their breakup. "It is with heavy heart that Chad and I announce our separation today. Through not only the marriage, but the music as well, we've created many unforgettable moments. We are still, and forever will be, the best of friends, and will always care deeply for each other. To all our family, friends and fans, thank you sincerely for the support."
So does this Instagram mean they're back together? Time will tell.