There are several artists who produce music as "K1." There is K1, Keith Tucker, a dj and music producer from the US, who also uses the alias Optic Nerve and DJ K-1. Kingz One (K1) is the name for a group of passionate, talented performers who first rose to the top as members of the multi-platinum selling, internationally known Latin group Los Kumbia Kings. They received multiple accolades while part of that group, including: three Billboard Awards