Shalie Lipp, who some suggested would be the next female star in UFC, died in a car crash Sunday in Minnesota. She was 21.

Lipp was one of two passengers in a Chevy Malibu when it hit a Jeep Cherokee on the Red River Bridge on I-94 in Moorhead, according to Valley News Live.

The fighter was the only person of the five people in the crash to not wear a seatbelt. She was also the only fatality. Both vehicles were traveling eastbound on the highway when the Malibu made contact with the Jeep.

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UFC ring

A general view of the Octagon during UFC 242 at The Arena on Sept. 7, 2019 in Yas Island, Abu Dhabi, United Arab Emirates.  (eff Bottari/Zuffa LLC/Zuffa LLC via Getty Images)

Lipp was scheduled to fight at No Mercy XI at Kent Freeman Arena at the Holiday Inn in Detroit Lakes, Minnesota, on May 20.

No one in the Cherokee was injured.

The interstate was temporarily closed on Sunday as officials cleared the scene. The crash is still under investigation.

MMA ring in Vegas

A general view of the Octagon prior to Dana White's Contender Series season 5, week 10 at UFC APEX on Nov. 2, 2021 in Las Vegas, Nevada.  (Chris Unger/Zuffa LLC)

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Lipp had recently returned from a month-long training session in Thailand, per the New York Post.

"She had an amazing work ethic she had only been back a few days from a month of training in Thailand," MMA promoter Jeremy Bjornberg said. "At 19 years old, she started fighting the top fighters in the Midwest. … She was someone everyone knew was going to go somewhere and end up in the UFC."

UFC ring in Australia

A general view of the Octagon during the UFC 284 event at RAC Arena on Feb. 12, 2023 in Perth, Australia. (Chris Unger/Zuffa LLC via Getty Images)

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Lipp was 3-2 in her amateur MMA career.