Jefferz

Jefferz (JeffezKM) is a YouTube singer with a smooth medium voice and low vibrato.

His first song covered is "1925", uploaded in 2011, and his most popular solo cover is his English version of "Complication" which has over 39K hits on YouTube as of March 2014.

Chahan is his waifu.

He covers mostly VOCALOID and anime songs in English, but has sung in Japanese. He covers primarily VOCALOID songs but sings anime songs whenever he gets into an anime.