The tight end was deemed Swift's "boyfriend" in a now-viral TikTok video.
The photo came after Swift's fourth appearance at a Kansas City Chiefs game.
The pop superstar watched the Sunday (Oct. 22) game at Arrowhead Stadium with Brittany Mahomes.
Swift was spotted dancing with Brittany Mahomes.
Kittle joins his 49ers teammates Christian McCaffrey, Ross Dwelley, Charlie Woerner & Kyle Juszczyk for a musical tight end celebration.
The Michigan Wolverines face the Michigan State Spartans on Saturday (Oct. 21). Here's how you can watch and stream the game live, for free.
He also said the singer is a "good girl" and joked that Chief's nation is "glad she's here."
"We were praying she’d come into the booth and sing for us," the veteran football announcer jokes to Jimmy Kimmel.
The New York Liberty's Ellie showed off her best moves.
The game will take place on Thanksgiving Day (Nov. 23).
