But where Beckham flies in mini skirts and heels, Mobama prefers comfortable but stylish dresses which reach her knees.
So for the Obamas' first official visit to Northern Ireland on Monday, Michelle went with a simple yet chic outfit.
Flotus ditched her go-to American designers and went with the British brand Burberry. Obama rocked a classic trench coat with a corset and belt around the waist, brown slacks and sensible nude heels. No wedge heels for the First Lady!
Barack and Michelle's brood were allowed to be a bit more playful with their footwear; First Daughters Sasha and Malia wore bright pink and lime green shoes with eldest Malia sporting a little bit of a heel.
We love Mobama's Burberry trench: