Melania Trump, 47, joined Donald Trump, 71 to participate in the NORAD Santa tracker on Christmas Eve.
The couple, who had decided against a Christmas in The White House, were in Mar-a-Lago, Florida.
Melania spoke on the phone to excited children across America, helping them find out exactly where Santa was in the world.
The First Lady wore a bright red dress as she took calls salon an opulent chair in the resort.
The skirt of the dress skimmed her figure and came down past her knees.
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She paired the dress with a pair of white stiletto heels which featured an colourful floral print.
Melania wore her hair straight down, and stuck to her favourite makeup look of smoky eyes.
Later in the day, the Trumps went to church for midnight mass, and Melania changed her outfit.
She kept her shoulders covered in a black dress which came down past her knees.
The dress did have a slight v on the neckline, and Melania’s arms were bare.
Two pockets with a silver trim were visible on the front of the dress.
Melania completed the look with a pair of black court shoes, but no other accessories were worn.
Melania has had a busy festive season, her first as First Lady. She helped with the Marine Corps Reserve Toys for Tots Campaign at Joint Base Anacostia-Bolling in Washington at the start of the month.
And she released a Christmas card with Donald – their first official card as President and First Lady – which saw the couple pose standing side by side.
A body language expert has revealed to Express.co.uk what the president and his wife’s body language conveys in the festive image.
The couple opted for a statement “power” pose, but did not go in for any PDA in the card.