Thando Ngxalaba known professionally as KILLTREEZY, is an rapper from Johannesburg, South Africa.

He is part of the RNR!GNG collective, pushing music and fashion with his friends. He is known for his unique vocal delivery over a dark loud beats.

Gained popularity with single “Can’t Copy” released in January 2023. Kicking off 2025, Treezy released his first EP, ‎​“Us Vs Them”. Later that year, Treezy dropped his second EP, “LongLiveUs”