Stephen Somba (Wamasove) from Mutituni ventured into the Benga music scene in 1991 while living in Machakos. He first started performing with Ukambani Magic Stars and then later on moved to Kyanganga Boys Band also situated in Machakos town performing at various night spots such as Kisambarau Club and Umoja club, among others.

In 1995 he switched camp again joining John (Simba Mundu) Kioko’s Mukuyuni Boys and later on he started to record his own music.