Tenshi no Uta

Overview

A chance meeting between a famous idol and an ordinary girl on a snowy surreal day sets the stage for this manga. Depressed and hopeless, Kurashiki Yuya meets Mayu, whose carefree and live-for-the-moment attitude brings him new hope. In the spur of the moment, Yuya forgets to ask Mayu's name, and watches as she disappears from his life. Much later, Yuya comes across Natsume Tougo and their band, Dessert, along with their new performer who is none other than Mayu. Mayu and Yuya meet again, but Touga is determined to not let her go at any cost! Included one-shot: Volume 9: Only One

Source: AniList