Dumbfoundead also known as Jonathan Park, is an Argentine born American rapper of Korean descent originating from the Koreatown neighborhood of Los Angeles, California. He has collaborated with many Korean artists such as Drunken Tiger, Jay Park, Atmosphere, Jin, Traphik, E-40, The Living Legends, Aceyalone, GZA, Jeru the Damaja, Pigeon John, WC, Abstract Rude, Del, Myka 9, KRS One, Busdriver, and many others.

Some of his featurings include  with Epik High, Kero One, MYK & Rakaa,   with DOK2, MYK , Yankie, Rakaa, Mithra Jin, Tablo, Bizzy, Sean Rhee, Tiger JK  and < You Know How We Do> Jay Park. DFD also did a cover of GD &TOP’s . 

Check out Dumbfoundead‘s site to know more about him and his music and follow his Tumblr too!