Kalule Hassan Mwambala a.k.a Hazan Vyce, is a Ugandan RnB and Band Music artist. He was born in 1998 to Mr. and mrs. Kalule Salim of Luweero, Uganda.
He grew up with his brother at Kawempe.
He went to Midland Primary school Kawempe, London College Nansana and Luweero Seed SS for his high school.
The passion for music started when he was young being inspired by his Mother . He started singing in 2008 and has engaged in a number of music battles around kawempe and in High school and this gave Him a go ahead with his music carrier.
He recorded several songs with his first song :Nkwata Produced by Rockstar / Madex Studio Makindye Other songs include; Love Muchuzi, Netonze . He is Not signed under any Music Label