The 31-year-old reality star, who recently dealt with a failed marriage to Lamar Odom and then a fling with French Montana, appears to be moving on to Harden, who has quite the history with celeb love, himself![ Related: Khloe And Kourtney Kardashian Are Packin' Heat!Images from the evening show Kardashian, 31, and Harden, 25, dancing closely together and talking on the dancefloor.According to TMZ, the new friends enjoyed dinner together earlier in the evening at the Red 8 restaurant before attending the Loyal singer's party.February 24, 2017: Female rapper Trina has a BODY COUNT that includes some of the most powerful men in entertainment. According to multiple sources Trina is now dating rapper Dave East. C-Murder – Allegedly they dated way back when they were both on the come up. Missy Elliott – Rumors of their lesbian affair have circulated all around, but there’s no proof. Kenyon Martin – Their relationship lasted years and we figured they’d be married. Trina says Khloe may be the baddest of the Kardashians but she'll never be her." That whole "once again" comment comes since Khloe's relationship with French was a double dip, too; Trina had previously dated French before Khloe got with him.K, what's up with taking on Trina's hand-me-downs?!

The Keeping Up With The Kardashians star was spotted attending singer Chris Brown's Fourth Of July party at Drai's Club in Las Vegas where Houston Rockets star James Harden was also seen.

PHOTOS: Celebrity feuds Taking to Twitter on Sunday, July 5, Trina had one message for the Kardashian sister: "Sloppy seconds...." followed by a throw up emoji!

"Trina thinks it is funny that Khloe was hanging out with James Harden, another of her exes," a source told Us Weekly about the feud brewing between Kardashian and Trina.

Fast forward to this weekend in Dallas for the Thunder vs Mavericks playoffs series and whose sitting courtside with James Harden’s mom??

I’m not saying they’re a couple but meeting mommy is cute, no?