Whenever you sing your soulmate hears you, and vice verse. For Rei she constantly sings the same song. Her soulmate awaits the day he meets her. Rei awaits the day her and her soulmate meet. 「Yes this is inspired from the Tiktok」 《I DO NOT OWN ANY OF THE PICTURES OR SONG LYRICS ALL RIGHTS ARE RESERVED AND ALL ARTISTS WILL BE LISTED AND CREDITED》 『THIS WILL BE BASED BEFORE THE PANDEMIC BUT WITH SONGS THAT CAME OUT DURING IT』