Country star Taylor Swift sat behind a black grand piano to perform the ballad “Back To December” off her new album “Speak Now” at the 2010 CMA Awards held at the Bridgestone Arena in Nashville, Tennessee on Wednesday (November 10)- watch video below.

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The 20 year-old singer, who allegedly wrote this beautiful song for her former boyfriend, Twilight hunk Taylor Lautner, was absolutely shocked after she got a deserved standing ovation from the crowd at the end. Taylor exclaims, “WHAT?” Hilarious.

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“Your guard is up and I know why/ Because the last time you saw me is still burned in the back of your mind,” Taylor sang. “You gave me roses, and I left them there to die/ So this is me swallowing my pride standing in front of you/ Saying I’m sorry for that night and I go back to December all the time.”

Taylor Swift Performs “Back To December” At 2010 CMA Awards Video