Carrie Underwood wrapped up her Blown Away tour Thursday night in Canada, but she popped up on stage again Saturday night in Toronto with none other than the Rolling Stones . Carrie made a surprise appearance with the rock legends, joining them for a rendition of their classic tune, "It's Only Rock 'N Roll (But I Like It)."
After the performance, Carrie tweeted , "Holy cow! I walked off stage and said, 'What just happened?!' Still can't believe it! :)"
Carrie played 110 cities on the Blown Away tour. Select items from that tour are going on display at the Country Music Hall of Fame and Museum in Nashville next week.
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