In this video, we see a close-up of a person's hand holding a smartphone. The phone screen displays a music player app with a playlist of songs. The person's thumb is scrolling through the list, and we can see the names of the songs and their corresponding album covers. The music player app has a black background with white text and icons, and the album covers are colorful and varied. The person's thumb is moving quickly, indicating that they are browsing through the playlist.