CLEVELAND — Friday was Taylor Swift's 35th birthday, and on Saturday The Rock & Roll Hall of Fame in Cleveland decided to celebrate.

They offered special activities for fans including Taylor Swift trivia, unique artifacts from her collection and photo ops around the museum. 

They also hosted book signings with authors Annie Zaleski and Rob Sheffield, both of whom have written books on Swift.

The Hall of Fame's engagement coordinator said they enjoy seeing people from multiple different backgrounds being brought together for events like this.

"...Besides just the Swifties and the Kansas City Chiefs, we have Browns fans that are here with the Chiefs fans," said Michala Zapatelli, programming and visitor engagement coordinator at the Rock Hall. "We have people who are fans of a bunch of other music here while Taylor Swift fan day is happening. It's really nice to know music can connect so many different people, to celebrate different things. It's very special."

You may have caught her reference to Sunday's game between the Cleveland Browns and Kansas City Chiefs. 

Taylor Swift is dating the Chiefs' Travis Kelce and has appeared at many of his games. 

There's no confirmation that Swift will be in attendance at the game on Sunday, but with Cleveland being Kelce's home town, swifties are hopeful that she might make an appearance.

Here are some pictures from the Rock Hall on Saturday: