Yahya Kaba (born June 20, 1983), known professionally as Killa Beats or just KB, is a Zambian hip hop record producer and songwriter.

[2] KB is also the chief executive officer (CEO) of his own label imprint, K-Amy Studio.

[1][3][4] His music career started in 2004 but his full recognition came in 2009 after the song Doubting for the singer Judy which featured P Jay.

He was once co-host for Muvi TV's The Breakfast Show and was once a radio presenter for Rock FM.

KB started his music career as a rapper in the 1990s, however his interest was switched to radio after he completed his grade school.