This is a hilarious rendition of “Rewrite the Stars” without music. Zac and Zendaya still sing but there’s no magical orchestra to back them up.
There’s a YouTube channel that plays back music videos without all the extra music fluff and adds in foley to make the scene play out more realistically.
Basically that means you’re more inclined to hear footsteps, rope creaking, bodies crashing… I love this song, but I also find humor in watching this scene as if it was recorded without music.