Leonaegi - Livin' on a prayer

I don't know where it originated but I found it from https://archiveofourown.org/users/artisticFlyer/pseuds/artisticFlyer over on ao3.

Basically press shuffle on your playlist and write a fanfic before the song ends.

This will almost exclusively be Kuzuhina, Saimota and Leonaegi; my three favourite ships