CESAR AGUIAR aka CEZZARTT of Unsound Sunday, is a Chicano artist and musician born and raised in Los Angeles/Inland Empire, who creates music and art inspired by various styles and influences. His art is mostly abstract and features street art, geometric, cubism, surrealism, contemporary, pop art, and modern art elements. He is constantly reinventing himself through different stages of art styles and experimenting with new bases and mediums. He has exhibited his art in solo and group shows throughout the community, as well as online platforms. He has also sold his paintings to private collectors and well-known musical artists. He believes that art is limitless and fluid, and he strives to express his vision and emotions through his works. He has a wide range of skills in art composition, mural and scenic art creation, ceramics, musical composition, and much more.

When CEZZARTT is not creating art, CEZZARTT a driving force behind Unsound Sunday, is known not only for his dynamic musicianship but also for his rare ability to elevate the artists/musicians around him. Whether stepping in on guitar, bass, drums, or auxiliary instruments, he has become a trusted collaborator for countless bands filled in and played in using his versatility to strengthen live performances and studio sessions alike. His commitment to helping other musicians refine their sound has made him a cornerstone of the local music scene—an artist whose talent is matched only by his generosity and dedication to collective creativity.

Collaborated, played, and filled in for Codefendants, 66Steps, Feed The Beast, DFL (Dead Fucken Last), Fe D’ Ratas, Paris Escovido, Deladeso, The Pawns, Le Klub, Good Day, Ali Mills, Dumb Bitches with Internet, One Square Mile, and many more..