Wait A Minute...

A girl named Sunday had to take her 14 year old sister,Ally,out to a Green Day concert. Sunday wasn't really a fan until the lead singer,Billie, bumped into Sunday. (Literally.)
Sunday and Billie became an idem until a girl named 80 came along.
Tré Cool,drummer of Green Day,was Sunday's rock. Tré would do everything for Sunday.
Another love triangle for the world...