17. Avril Lavigne and Chad Kroeger
Couple Nickname: None
Dated Between: 2012 - Present
She's one of the most critically panned "pop punk" singers out there, and he's the frontman of what is widely considered one of the worst rock bands out there, so the fact that these two are engaged is actually kind of perfect on top of being completely awful. Really, if people like them just keep pairing off and keep covering each other's songs, it'll make dating so much easier for everyone else in the world. Thanks, Chavril!