Christopher Michael Contreras (born August 28), who records under the alias Chris Cash, is a Filipino-American recording artist, producer, engineer and owner of Jungle Life Studio in Vallejo, CA.

Hailing from Union City, California, Rygar started his mobile djing career with Ladda Sounds/Club 5 in 1998. He was the 3rd generation of facilitators to teach the DJing 101 class on the UC Berkeley campus while doing side gigs at the local bars and clubs. After graduating from Cal, he joined 600inc/HVYRSNL.

Followers of justiceiscool