Khloe K. James Harden was cheating on her

Khloe Kardashian was previously linked to Houston Rockets' James Harden while married to her now-estranged husband, former baller Lamar Odom. Though the two are no longer dating, the E! reality star admitted there was a dealbreaker on Harden's end that led to the relationship's demise.

The reality star wasn't fond of the idea of being monogamous to Harden when they first began seeing one another. "He wanted that," she admitted on the latest episode of her show, "Kocktails with Khloe." "I wanted it but I wanted to be realistic." She later found out he wasn't being committed after they made it official, and Khloe claims she has "the receipts to prove it."