Kevin Costner Divorce Rife with Claims of Infidelity on ‘Yellowstone’ And Montecito

Kevin Costner‘s divorce was as ugly as they arrive — and far of it needed to do with claims of infidelity on each side … one thing denied by all sides and featured in a brand new ‘TMZ Investigates.’

The A-lister’s break up from his spouse, Christine Baumgartner, kickstarted with unfounded rumors of KC impregnating somebody on the set of “Yellowstone”  — one thing we dive into intimately in a brand new documentary airing Monday on FOX, ‘Kevin Costner’s Divorce War.’

Now, on the subject of CB herself — there have been rumblings of alleged dishonest as properly … on two completely different fronts, truly. There was a man who was staying of their visitor home — whom she was alleged to have slept with — he shut that down, saying it by no means occurred.

There was additionally Josh Connor … a buddy of Kevin and Christine who — as quickly as they had been within the midst of divorce — began to hang around quite a bit with Christine on holidays. Again, sources related to each of them say there was completely nothing romantic going on earlier than or throughout the divorce.