Pete Davidson Kisses Chase Sui Wonders On Daytona 500 Date

It certainly looks like things are gettin' serious between Pete Davidson and Chase Sui Wonders -- 'cause the two had a sweet PDA moment on their date at the Daytona 500 ... and TMZ Sports has the pics of it!!!

The comedian and his "Bodies Bodies Bodies" costar enjoyed their Sunday at NASCAR's Super Bowl in Daytona Beach, Florida -- and they were inseparable throughout the action while mobbin' around the famous racing event.

The couple toured the Daytona International Speedway track, and then, at one point, they got up into a box -- where they just couldn't keep their hands off each other.

They strapped on red earmuffs, wrapped their arms around one another, and locked lips -- all while cars whizzed by on the track just feet away.

Of course, this ain't the first time we've seen the two kissing ... just last month, they gave each other a big smooch during a date at Universal Studios Hollywood.

So as you can see, the relationship appears to be getting pretty serious.

Outside of the two lovebirds, a bunch of other celebs showed up for the race ... Tiffany Haddish, WWE's Charlotte Flair, NFL's Ian Thomas, and country singer Dierks Bentley were all there too.

Michael Jordan, who launched the 23XI Racing team in 2020 with NASCAR driver Denny Hamlin, was also in attendance ... taking advantage of the NBA All-Star break.