US First Lady Michelle Obama was seen shaking a leg on "The Ellen DeGeneres Show" on the song "Uptown Funk" by Mark Ronson and Bruno Mars.
The 51-year-old made an appearance on the show to mark the fifth anniversary of her Let's Move! campaign, which aims to encourage people to exercise for healthy living, reports eonline.com.
She grooved with the host of the show and also revealed that her organisation involved many celebrities like Beyonce Knowles, Nick Jonas and Ryan Seacrest. She also thanked them for their participation in the initiative.