WATCH: MCGRAW SINGS "TIM MCGRAW" W/ TAYLOR SWIFT

Tim McGraw and Faith Hill joined Taylor Swift onstage to sing Swift's hit "Tim McGraw".

The event took place during Taylor Swift's show at Nashville's Nissan Stadium Saturday Night (Aug. 25).

It has been 12 years since Taylor released the hit. She has now released 49 singles.

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[WHEN YOU THINK OF TAYLOR SWIFT]