Question: What artist recorded with Kato that is of korean descent?

Context paragraphs:
Korean theatre: Korean theatre is theatre performances done on stage.  It is performed in the Korean language and is generally made up of those of Korean descent.  Rising to prominence in ancient Korea, Korean theatre remains vibrant today and is now gaining popularity around the world.

Ex-plicit linez: Brandon Jermaine Yun, better known by his stage name EXP (pronounced "e-ex-pee"), formerly EX-PLICIT LINEZ, is an American rapper and Former Radio personality for New York Korean Radio "NYKR 1660 AM", a mutual protégé of Drunken Tiger and Lee Hyun Do a.k.a. D.O. EXP first appeared on the underground rap scene in The Bronx in the mid 1990s on a DJ Platinum's mixtape series, "Hate in Da Blood".  He is one of the first generation of Asian American rappers to be involved in the Hip-Hop scene along with Jamez, John "shogunna" Chee and Mountain Brothers.  He's also known as one of the first Korean rappers to mix Korean and English words to rhyme in the song.  He is of Korean descent.

Kato (producer): Kato (born Christopher Ju, December 25, 1986) is an American record producer.  Originally hailing from Fairfax, Virginia, in 2006, he moved to Atlanta where he currently resides.  Notable artists he has worked with includes Dizzy Wright, Hopsin, Jarren Benton, Roscoe Dash, Rittz, Lil' Scrappy, Kalenna (Diddy Dirty Money), as well as numerous upcoming independent artists like Dumbfoundead, and Jarren Benton.  His name 'Kato' comes from the 1960s television show The Green Hornet, where Bruce Lee plays the role of Kato.  In September 2013, he signed with American rapper Hopsin's record label Funk Volume as an in-house producer.

Korean Canadians: Korean Canadians are Canadian citizens of Korean ancestry.  According to South Korea's Ministry of Foreign Affairs and Trade, there were 205,993 Koreans or people of Korean descent in Canada , making them the fourth-largest Korean diaspora population (behind Koreans in China, Koreans in the United States, Koreans in Japan and ahead of Koreans in Russia and Koreans in Uzbekistan).

K-Town (web series): K-Town is an American reality television series about the lives of a group of young Asian Americans living in Los Angeles' Koreatown.  The cast is mostly of Korean descent, with the exception of Scarlet Chan (who is of Chinese descent).  The show ran for two seasons.

Typhoon (Korean singer): Kim Gyun-woo (born April 8, 1983) better known as Typhoon or Jay Kim, is an American singer and actor of Korean descent.  He is a member of South Korean rock band TRAX and he was a member of South Korean ballad group S.M.  The Ballad.

Dumbfoundead: Jonathan Park (; born February 18, 1986), known professionally as Dumbfoundead, is an American rapper of Korean descent.  He originates from the Koreatown neighborhood of Los Angeles, California.

David Choe: David Choe (born April 21, 1976) is an American figure painter, muralist, graffiti artist and graphic novelist of Korean descent.  His figure paintings, which explore themes of desire, degradation, and exaltation, are characterized by a raw, frenetic tone that he has termed "dirty style."  In the graffiti world, he is identified with the bucktoothed whale he has been spray-painting on the streets since he was in his teens.  David also hosts DVDASA (Double Vag Double Anal Sensitive Artist), a lifestyle, relationship and entertainment podcast with co-host Asa Akira.

Tumen, Jilin: Tumen is a county-level city in Yanbian Korean Autonomous Prefecture, eastern Jilin province, Northeast China.  Of its 136,000 inhabitants, approximately 78,000 (or 57%) are of Korean descent.  The two official languages are Chinese and Korean.  Tumen is separated from Namyang of North Hamgyong province of North Korea by the Tumen River.  Due to this proximity, many North Koreans escaping their country pass through Tumen.  Tumen is also the location of a large detention center for captured North Koreans awaiting deportation.  Tumen has two major food markets, the South Market and the North Market, where most of the residents purchase their food.  Packaged foods and meats are usually sold inside the building, and vegetables are sold outside.  There are six elementary schools, with three Korean schools, and three Chinese schools.

Chung (surname): Chung is a surname whose bearers are generally people of Chinese or Korean descent.  It is also a Vietnamese surname worn by people of Chinese descent but is very rare in Vietnam; the surname is known as Zhong in Chinese, Jung (정) in Korean, and exactly Chung in Vietnam.

Supporting paragraphs: Kato (producer) Dumbfoundead
Answer: Dumbfoundead