Due to the restricted life that his parents were not appreciating his artistic expression when he was a child and he had to stop showing his talent for longtime. Once, he reached 16 years old, Kaldas sang one religious song in French and since then the singing career starts to open for him. His incredible talent of blending jazz, classical, pop, and world music was shown through his songs and the concerts he performed by mixing several genres and languages to create predominantly different works.