David Beckham Works Up a Sweat to Katy Perry

Katy Perry is known for her super upbeat pop hits, so it's no surprise that her tunes make great running music.
Check out this star-studded Adidas ad featuring David Beckham, the Chicago Bulls' Derrick Rose, FC Barcelona's Lionel Messi and Katy herself running all over the world to a remixed beat of her latest single Part of Me.
If this doesn't make you want to lace up your running shoes and hit the pavement, we don't know what will!