That’s one secret he’ll never tell… until now.

Travis Kelce might give off jock energy due, in no small part, to his role as a tight end for the Kansas City Chiefs, but back in the day he had a very surprising guilty pleasure show.

“I used to not tell everybody that I watched Gossip Girl growing up,” the 34-year-old revealed on the Sept. 25 episode of his and brother Jason Kelce’s New Heights podcast. “Yeah, it’s so good, dude. You can get in deep. You can get in deep.”

Travis’ older brother wasn’t familiar with the hit CW teen drama, wondering if Taylor Swift’s boyfriend had confused the title with another hit teen series.

“You watched Gossip Girl?” Jason asked Travis. “I’ve never watched it. Are you talking about Gilmore Girls? What show is Gossip Girls?”

As Travis explained of the show’s stars, “My guy Chace Crawford. Blake Lively. Shoot me, but I forget the rest of the names of the cast. It’s awesome. It’s a New York high school show with a lot of drama and basically everybody gossiping and talking s–t on each other.”