Per photos obtained by Page Six, the reality star and the racing driver were seen getting cozy together during Justin Bieber’s headlining set at the music festival Saturday night.
Kardashian locked arms with her beau as they walked near the front of the stage.
The pair attempted to keep a low profile as the Skims co-founder, 45, rocked a plunging black bodysuit, black leather pants and a scarf wrapped around her face.
Hamilton, 41, wore a black hoodie, baggy cargo pants and a white baseball cap. The British athlete also rocked a bandana over his mouth.
The couple’s desert outing comes weeks after they reached a major milestone in their relationship — the athlete meeting Kardashian’s kids.
Last month, Hamilton was spotted with the “All’s Fair” star’s 10-year-old son, Saint, inside SNKRDUNK, a store that sells sneakers, apparel and rare Pokémon cards.
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Kardashian — who also shares kids North, 12, Chicago, 8, and Psalm, 6, with ex-husband Kanye West — was not seen in the video, and it’s unclear whether she was present in the Tokyo-based store.
The mom of four shared sweet snaps of her three youngest kids enjoying fun in Japan with her sister Khloé Kardashian’s kids.
Earlier this month, Kardashian and Hamilton made their romance Instagram official when the latter shared a video of them cruising around in a Ferrari F40 at the Daikoku Parking Area in Tokyo.
The “Keeping Up With the Kardashians” alum smiled as she sat in the passenger’s seat while her boyfriend completed multiple donuts in the sports car.
News that Hamilton and Kardashian were secretly dating surfaced in February after they jetted off for a romantic trip to the UK.
They duo hard-launched their romance that month at the Super Bowl 2026, sitting next to each other in a VIP box.
A source exclusively told Page Six that Kardashian’s third ex-husband, West, 48, “feels at peace” with the F1 driver “being around his kids.