Before Meghan Markle became an official member of the Royal Family following her May 19 wedding to Prince Harry, the former actress regularly showed off her singing chops.
In newly uncovered footage, the now Duchess of Sussex surprised her school assembly by breaking into song while up on stage with a friend when she was just 17!
The 37-year-old royal, who is currently expecting her first child, can be seen performing to students at her Immaculate Heart High School Christmas show in 1998.
At the time, Meghan was living with her mother Doria Ragland.
Meghan sung Santa Baby while wearing a red and white Santa hat, dark trousers and a sleeveless top.
"I've been an awful good girl," she serenaded, before singing for Santa to "hurry down the chimney tonight".
Meghan also added "Think of all the fellas I haven't kissed."
The two girls finished off their performance by dancing to each other in the middle of the stage and posing together, while the crowd broke into rapturous applause.
Watch Meghan's performance below: