Donna Kelce always has the best day at Arrowhead Stadium. 

And that’s thanks in part to Taylor Swift, with Travis Kelce‘s mom sharing how special it is to cheer on the Kansas City Chiefs alongside his girlfriend.

“It’s fun,” Donna exclusively told E! News at the Sept. 23 premiere of his upcoming FX show Grotesquerie. “It’s still new.”

And the most important memory for Donna? She and Taylor “just have the best time cheering Travis on.”

But Donna doesn’t just show her support for her son at his Kansas City Chiefs games. She also showed her love on the red carpet, turning up in a maroon sparkly pantsuit in support of his big TV debut in Ryan Murphy‘s horror show, which premieres with two episodes on Sept. 25 at 10 p.m. ET / PT on FX and the next day on Hulu.

Donna—who also shares son Jason Kelce with Ed Kelce—explained just how incredibly proud she is of Travis for trying something new with Grotesquerie.