In this video I am washing and brushing my sisters hair. If you use earphones and close your eyes, can you imagine yourself sitting at a hair salon? :) (ps.I am sorry if you find this video too noisy. I am trying to work on that.)
To listen while using other apps, switch the player to Picture-in-Picture (PiP) during playback — it keeps playing in a small floating window (the screen stays on).
To listen with the screen fully off, in-browser playback stops by YouTube's design. Open the video in the YouTube app to keep listening where background playback is supported (e.g. with YouTube Premium).
Open in YouTube app