Catfights & Fistfights: Reality TV's Biggest Battles

Audrina vs. Lo! Diddy vs. Aubrey! From flying cranberry juice to flying fists, see how ugly things got on your favorite shows. By Serena Kappes

4 of 8

DIDDY VS. AUBREY

The fireworks flew when Diddy and Danity Kane singer Aubrey O'Day had a shouting match about her image and attitude on Making the Band 4. "If you're not happy and you hate me, why do you have me here?" Aubrey yelled. "I'm asking myself why do I have you here?!" Diddy roared back. "I'll give you the answer soon and you may not be here!" True to his word, in the shocking season finale, he kicked Aubrey – and her pal D. Woods – straight out of the group.