Marcel (Katchaco) Villamil is a Colombian music producer, songwriter and singer. He was born in the city of Bogotá D.C. and moved to the city of Medellín in the late 90s. He is well-recognised on the local scene as a vocalist for personal projects such as the Synth Pop band Sweet Machines, where he was the founder, composer, writer and co-producer of singles such as Take Me Higher, My World and Veil, among others.

Actually perform as singer, songwriter and co-producer in his Synthpop proyect RUBYBAND

Since 2019 is fully committed to music as producer, composer and part time as mix and master engineer for artists like Shaun Taberer and Dani Vasco at Uchuva Records, an indie music production and record label based in Medellín Colombia.