Watch All About Lily Chou-Chou full movie online Movies123. Watch All About Lily Chou-Chou 123movies online for free. All About Lily Chou-Chou 123Movies: Charts the troubled teenage years of students Yūichi Hasumi and Shūsuke Hoshino, exploring the shifting and complex power dynamics of their relationship against the backdrop of Yūichi's love for the dreamy and abstract music of fictional pop star Lily Chou-Chou.