At this time, the Keeping Up With the Kardashians star and NBA player have yet to publicly comment on their breakup. However, news of their split comes hours after reports alleged that the 30-year-old athlete was spotted entering a bedroom with three women at Nessel "Chubbs" Beezer's party in Los Angeles' Bel-Air area on Thursday, June 17. Per an eyewitness, the event was hosted by Drake and held at a mansion.
A source confirms that Tristan attended the party, telling E! News, "Tristan was hanging out with Drake, Diddy and Chris Brown the majority of the night. He was seen hanging out with several girls on the upstairs deck and then went into a private room with three girls. He seemed like he was in a great mood and wanted to party. He was drinking and was partying into the early hours of the morning."
Additionally, a second eyewitness says Tristan was telling partygoers he was single.
However, on Monday, June 21, Tristan seemingly denied the accusations by posting blue cap emojis on Twitter—a reference to the "cap" phrase, which is used to indicate something is a lie.
So what exactly led to the breakdown of Khloe and Tristan's relationship this time around? A separate insider close to Khloe confirms she broke up with Tristan "very recently" over ongoing speculation surrounding his loyalty.
"They had been working through the cheating rumors for the last couple of weeks, but Khloe told Tristan he lost all of her trust and the relationship could not be repaired," the insider shares. "Khloe really tried, but ultimately, felt too betrayed by him. She's done and says she will not go back."
The source continues, "They have been co-parenting and have seen each other several times in the last week with True, but are not romantically together."
Earlier this month, a separate source told E! News that tensions were high between the couple after rumors "spread about Tristan being unfaithful." However, the source explained that the 36-year-old star was still committed to making things work.
Moreover, in May, both Tristan and Khloe sent a cease and desist letter to model Kimberly Alexander after she alleged that he previously fathered her child. Before this made headlines, Tristan had taken a paternity test in January 2020, which concluded he was not the father of Kimberly's son.
Additionally, Tristan's legal team filed a complaint for libel against Kimberly. The case is still ongoing. Kimberly did not respond to E! News' request for comment at the time.
Back in October, Khloe and Tristan decided to give their on-again, off-again relationship another shot. At the time, a source told E! News, "They are together and very happy. She's very happy that he's around and that things have been going as well as they have."
But getting back together was no small feat, per the insider, especially after he was accused of cheating on the Good American co-founder in 2018 when she was pregnant with True, and then again a year later.
"Tristan has bent over backwards to be with her," the source explained. "He has apologized over and over and swears he is forever changed. She resisted for a long time, but he's slowly finding his way back in."
As the insider put things, "Tristan is committed to doing things differently and not messing up. Khloe is hopeful about their future together and has seen a big change in him."
Since rekindling their romance, the two seemed head over heels for each other and were on track to expand their family.
"I know the growth and all the work that he's done, I know all of the help that he's gotten and the constant efforts that he makes every single day and how hard he fought to get back with me currently," she said. "I mean, you can ask everyone, it really wasn't an easy thing for him. I don't understand why someone would go through all that if they weren't serious."
But as the saying goes, all good things must come to an end.