Kai Đinh, whose real name is Đinh Lê Hoàng Vỹ, was born in Vietnam on October 17, 1992 in the city of Kon Tum, and is a singer-songwriter and composer.

Đinh picked up music production at the age of 13.
Later, he graduated from Nottingham Trent University with a Bachelor of Arts degree in International Business Administration, and returned home to Vietnam, finding himself working a stable job. However, dissatisfied, he turned to music.

Music eventually became a sucess for him, appearing on Bài Hát Việt from 2011, after his debut, up until 2015. Kai Đinh has earned awards for his work at various award shows in the country.