Music Blaster did his primary school at Holy Cross Catholic school,where he wrote his Primary School Leaving Certificate Exams in 2011. He was later selected to Balaka secondary school and started his academic year on 12 September 2012. Stewart started his music career at the age of thirteen when he was still at Balaka secondary school released his first single titled "sesqua hoza" which he did with his fellow school mates Big Don,Nyotso,Frajil,Bwidoz&Jah Guider.
He continued with COP-G,C entertainment where he realised the hit song "I Love You" . Music Blaster was signed by Imkata Empire, then Gaza Cream Empire where he pulled up the socks. He did songs with Zomba celebrities such as Macsee Dee,King Man, B Man,Sparta Dee and many more. Things went on well but no album was relased. He got on heat when he collaborated with the Dancehall Engineer in a song titled "Deh lost hope" produced by jamai in 2014. That was a BIG DEAL Music Blaster got signed in MABILINGANYA EMPIRE in 2015 & did another song with MADY P titled "Introduction".
He then released CHILUNGAMO the mix tape at Rockwide Music produced by super fly. The mixtape had songs like valentine,make you mine ,real gangster,empire fadda,let mih know,chilungamo,mwalemera,tell mih one word,malawi & becarefull.