Khaled's work is rooted in various genres, where Classical, Folk, Contemporary, and Electronic music and flirts with Argentinean Tango and Eastern melodies. Early on, he worked on the acclaimed short film, After Shave.
Khaled's feature film score work includes Caramel and Where Do We Go Now? for Nadine Labaki and contributed to Melodrama Habibi and Rio, I Love You.\xa0
Khaled again worked Nadine Labaki in producing and scoring her Oscar nominated feature Capernaum.