Justin Bieber is finally getting his revenge on Mariah Yeater, the girl who claimed last year that Justin was the father of her baby.

Turns out he’s penned a song about her in his upcoming album Believe and chances are…it won’t be a love ballad. For more on Bieber and his fake baby mama, keep reading…

Bieber’s baby mama drama…a brief history.

Mariah Yeater, yet another American pregnant teenager trying to cash in, claimed that a backstage fling with Justin was responsible for her fat belly. Suddenly Justin had baby daddy drama! Justin’s Bieber fans suddenly began questioning him and things seemed uncertain for a little while. Then he took a paternity test and proved  that he wasn’t the dad. Things settled down…until now.

The Justin Bieber Tweet that said it all.

Justin recently slammed Mariah Yeater on Twitter, writing during his #RandomTwitterHour:

“Dear Mariah Yeeter… we have never met… so from the heart I just wanted to say…” and he linked to Sacha Baron Cohen’s Borat character saying “You will never get this.”

Justin Bieber explained to media, “There’s a song about that girl that said she was gonna have my baby.”

So there you have it. The Biebs has gotten his revenge, hopefully it tasted sweet as he sang it.