"KUWTK" star Khloe Kardashian and boyfriend James Harden stole the limelight from a UFC event as the lovebirds engaged in a lot of PDA.

Over the weekend, Lamar Odom's ex and the Houston Rockets' superstar guard watched UFC 192 as Alexander Gustafsson battled champ Daniel Cormier for the light heavyweight championship.

But the two only had eyes for each other during the event.

"James held onto his ladylove's hands as they got flirty in the crowd during the action-packed night of mixed martial arts fights," noted Daily Mail. "Both went incognito in black outfits including a clinging sheer number worn by Khloe and an Adidas crewneck sweater worn by James."

Of course, James Harden signed a 13-year deal to leave Nike and be the face of Adidas for a cool $200 million.

"Khloe wore her long, straight blonde locks down flowing over her shoulder as she sported natural, complimentary make-up on her face highlighted by a swipe of red lipstick," the British tabloid added.

The photograph of Khloe Kardashian getting cozy with boyfriend James Harden came on the heels of the rumor that the Houston Rockets guard cheated on the "KUWTK" star with a stripper.

An article from Radar Online alleged that James Harden slept with Nelly Wit Da Jelly as evidenced by the photo the exotic dancer shared on her Instagram showing the Houston Rockets superstar guard by her bedside.

The photo was deleted by Nelly Wit Da Jelly a few minutes later.

But Hollywood Life said that Khloe Kardashian can rest easy because her boyfriend James Harden remains loyal to the "KUWTK" star.

"James is focused on making his relationship [with Khloe] work," the insider claimed, adding that the shooting guard is focused on his career and "winning a championship." And that means "he has no time to add the drama of 'other women' in his life."