Great-Grandmother Shows Off Her Moves as She Turns 100

Elisabeth Cockrell busted out her best moves during her 100th birthday party.

This 100-year-old great-grandmother shows that age is nothing but a number.

Elisabeth Cockrell busted out her best moves to Bruno Mars' "24K Magic" during her birthday party in Marina Valley, Calif., last weekend. A video shows her loved ones cheering her on as she grooves to the music.

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"The video makes me smile every time I watch it," Cockrell's granddaughter, Treasure Mitchell, told InsideEdition.com.

"No one was expecting her to get up and dance but I think that song just moved her and she came walking outside and started getting down."

Her grandson posted a video of her moves to Facebook, where it's been viewed more than a million times.

Watch: Couple Celebrates 77th Wedding Anniversary as They Both Turn 100