Fans weren't expecting Maren Morris to show up on the closing night of Taylor Swift's Reputation Tour last October (Oct. 6). She can't get over it, either.

Together, they sang Morris' cross-genre hit "The Middle," and it was a night the country star won't soon forget.

"(Swift) was so thoughtful to reach out and offer me the Dallas show," Morris reveals to Taste of Country Nights host Sam Alex. "I was over the moon and so was my family and friends — they all got to come and we just had the best day."

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The appearance at Cowboys Stadium was a hometown show for the Arlington native, but she's also just a really big fan of the now-pop superstar. Morris says she has seen Swift's Reputation Tour special on Netflix, so she got to relive her experience and see some things she missed.

"I watched the beginning of the show in Dallas before I sang with her, but I didn't get to see the end of the show because I was coming off the stage," Morris recalls. "So, it was cool to see it on Netflix."

Morris was one of a small number of surprise guests on the Reputation Tour, including fellow country stars Sugarland, who sang with Swift the previous night.

The two stars actually have quite a bit in common, like the fact that both Swift and Morris are up for Grammys this year. Morris earned five nominations, including Record of the Year ("The Middle" – Zedd, Morris & Grey), Pop Duo/Group Performance ("The Middle") Country Solo Performance ("Mona Lisas and Mad Hatters"), Country Duo/Group Performance ("Dear Hate" – Morris feat. Vince Gill) and Country Song.

2019 will also bring new music from Morris.

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