Train rhythms

Two young women sit side-by-side on a red seat inside a moving vehicle, likely a bus, with one wearing a grey tank top and ripped jeans and the other in a black sweatshirt with "WINNER CREW" printed on it and denim shorts. They are connected by a single white earphone cable, and both move their hands and bodies rhythmically, swaying and tapping their legs in time with music, occasionally glancing at each other and smiling.