Kelly Clarkson was joined by a special guest at the Staples Center in Los Angeles Saturday night for her “Meaning of Life” tour.

The 36-year-old, who live streams the “A Minute and a Glass of Wine” segment each night during her performance, introduced her friend John Legend to belt out their duet “Run, Run, Run”.

The track is featured on her album Piece by Piece, which was released in 2015.

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Also on the bill were Kelsea Ballerini and “The Voice” winner Brynn Cartelli, who opened the show then stuck around to perform “Miss Independent” later on in the evening.

Clarkson’s latest performance comes after she thrilled gig-goers by singing Miranda Lambert’s hit song “Tin Man” on the opening night of her tour Thursday.

“She is one hell of a writer,” Clarkson said, according to an audience member on Twitter:

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Kelly Clarkson: Music Evolution