The Prince and Knee: Is That the Future King of England on Carrie Underwood's Leg?

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Country superstar Carrie Underwood may be one of the most talented forces in music, but it's not her talent that has people talking — it's the royal pain that is her knee. 

Read: Not Much of a Diplomat: Prince George Makes Waves as He Refuses to High-Five Canadian PM

A photo of Underwood standing on stage during her concert in South Carolina Saturday night, shows her right knee, which oddly resembles Prince George.

Read: Royal Grumble: Prince George, 3, Sparks Outrage After He's Photographed Feeding Dog Ice Cream

Social media has gone wild with the comparisons.

The little prince and his family are in Canada on a royal visit and continue to take the country by storm. 

Underwood has not responded to inquiries about her regal knee. 

Watch: Photographer Who Took Royal Family Portrait Reveals How He Made Prince George Giggle