If two new reports are to be believed, the Justin Bieber/Selena Gomez break-up is set to get real ugly, real fast.
FIRST, sources say Selena is about to record a song that exposes Bieber as a class-A jerk, someone who treated her poorly and flirted non-stop while they dated.
SECOND, insiders tell Us Weekly that Bieber has beaten his ex to the vengeful punch!
The tabloid says Justin has included on "Believe Acoustic" (which comes out tomorrow) a track titled "Nothing Like This."
It's allegedly all about Gomez, and it's places the blame on the couple's split squarely on her pretty shoulders.