Why is blue? [Credit] Composed by Bigman, Domenica, Curikitch Arranged by Bigman, Domenica, Curikitch, Erik Chávez Lyrics by Bigman, Domenica Guitarra by Pericles Valdéz Tuba by Salvador Melendez Acordeón by Carlos Alvarado Mixed by Bigman, Curikitch, Erik Chávez Mastered by Lighthouse Sound