Andy Grammer and Sam Hunt join Taylor Swift's '1989 World Tour'

Taylor Swift sold out two shows in Chicago this weekend, and she brought some guest stars to surprise the crowd.

Swift was joined by the USA Women's Soccer Team, Lorde, Jason Derulo, and other stars on the stage in previous concerts. This weekend, Swift invited pop singer Andy Grammer and country star Sam Hunt to sing on the Soldier Field stage.

Swift and Grammer danced along to Grammer's new hit single 'Honey, I'm Good' Saturday night.

During Sunday's show, Swift brought to the stage Hunt to sing 'Take Your Time.' Swift and Hunt began singing while sitting on a bench in the middle of the stage. They made their way walking along the runway and ended the song with a hug.

Swift set a female record for Soldier Field this weekend. According to the Chicago Tribune, the pop singer sold over 55,000 tickets per show.

During the show, she recalled her singing career in Chicago over the last 10 years.

"I feel like we've gotten really close, and I feel like when you get really close with people you can call them, like, their nickname," Swift told the crowd. "Like, I feel like you should be allowed to call me Tay Tay if, in return, I'm allowed to call you Chi-town."

The seven Grammy's winner also changes up her setlist. Sunday night, Swift performed her country song 'Mean' for the first time on the 1989 World Tour.

The 25-year-old singer also invited models Andreja Pejić and Lily Donaldson as well as actress Serayah McNeill to stop by for the two shows. HAIM, Vance Joy, and Shawn Mendes made appearances as the opening acts.

Credit: Famous/ACE/INFphoto.com

images via Instagram from Taylor Swift

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