Peyton Manning sings with Chris Stapleton at Red Rocks show

Dec. 2, 2015. Chris Stapleton performs at the 2015 Artists of the Year Show at Schermerhorn Symphony Center in Nashville, Tenn. (The Associated Press)

Chris Stapleton partnered up with an unlikely star.

CHRIS STAPLETON BECOMING A COUNTRY MUSIC STAPLE

The 39-year-old country singer shared the stage with former Broncos quarterback Peyton Manning at this Red Rocks show on Tuesday night in Colorado where they performed a rendition of “Tennessee Whiskey.”

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Fans captured moment on social media.

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CHRIS STAPLETON: 'I DON'T THINK COUNTRY MUSIC NEEDS SAVING'

Manning is no stranger to country music. He previously performed at the CMA Awards in 2016.