Biking is a relatively rare mode of transportation for celebrities, second to private cars or stretch vans. After riding a Citi Bike in the skirt-over-pants trend last July, Lawrence bought her own the following January. During the drive, Jenner wore her go-to Guizio tank top with the capri pants trend and Maison Margiela's Tabi Ballet Flats. (Image credit: Backgrid)Over in Mayfair, Cooke put together a biking outfit that said the London local had places to be. (Image credit: Backgrid)My favorite fashion girls are always persuading me to shop, but I never thought they'd be the ones to get me moving.