The Insider.com

The prevailing wisdom is that the sexual exploits of The Challenge's contestants will only come back to haunt them at the doctor's office, but for the newest season of MTV's addictive, reality competition series, former f*** buddies are paired in the quest to win [insert irrelevant prize money here since everyone on the show is only after fame].

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The Challenge: Battle of the Exes launches on January 25 and promises to be the most shocking, scandalous and STD-inducing entry to date!

Not only is CT back (and paired with drama mama Diem), but here's how the other teams break down:

Abram & Cara Maria
Dunbar and Paula
Dustin & Heather (from Real World 2011's Las Vegas edition)
Johnny Bananas & Camila (when did they date?!?)
Leroy & Naomi (also from RW: LV)
Mark & Robin (nice to see their retirements didn't stick)
Nate & Priscilla (who?)
Rachel & Aneesa (best. ever.)
Ty & Emily (yes!)
Tyrie & Jasmine (double yes!)
Vinny & Sarah (seriously?)
Wes & Mandi (classic.)

So, yea. This is gonna get ugly.

New season premieres January 25 at 10 p.m. on MTV.