Оригинал: Ugly Heart by G.R.L.. Maybe I'm just crazy, maybe I'm a fool, maybe I don't know how to love but maybe I do. - Digital Sheet Music.
Перевод: Гадкий сердце, G.R.L.. Кобальт Music Publishing America, Inc.. - Нот. План. Вокальный. Аккорды. Певица Pro. Голос, диапазон. Eb4-G5.