Brad Paisley turned the wise old age of 40 this past Sunday (Oct. 28). And a very special someone gave him a very special birthday message, courtesy of the Grand Ole Opry.

Who was this someone? And what did message did they have for Brad?

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You’ll simply have to watch the video for yourself and see.

Yes, that’s a special someone impersonating Marilyn’s infamous birthday song to JFK. And who is it? No, it’s not Carrie Underwood, Taylor Swift, Reba, Martina, or Miranda. Dolly Parton? Loretta Lynn? Wrong again.

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It is, instead, one of the Opry’s most legendary performers–and someone whose sense of humor is a good match for Brad’s.

Watch the video below and see if you can make the connection.

Happy birthday, Brad Paisley.

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– Kurt Wolff, CBS Local