Kourtney Kardashian and Scott Disick have reportedly called it quits after nine years together following photos surfacing of Disick partying in Monaco with his ex-girlfriend, stylist Chloe Bartoli.
Neither Kardashian or Disick have confirmed the split, but sources close to the couple say she has finally had enough of his hard-partying ways and has decided to end the relationship.
One source told TMZ, "His partying lately has made her make this tough decision."
She has stood by his side since 2006 after many tumultuous times in their relationship, "but now, after 3 kids, it's gotten old and she has to do what's best for the kids."
The couple shares Mason, 5, Penelope, 2, and Reign, 6 months, who she's been spending time with while Disick has been on a partying bender this summer.
Disick appears to have fallen off the wagon again after struggling with alcohol addiction, partying in France with friends. The last straw was likely Kardashian seeing photos of Disick getting inappropriately touchy with Bartoli, who he dated before Kardashian.
image via INFphoto.com