chelo definition
Freebase (0.00 / 0 votes) Rate this definition: Chelo. Jose Oscar Mejias Hernandez, better known as Chelo, is a hip-hop and pop singer based in Miami Beach, Florida recently signed with Sony BMG as a solo artist. His debut album is called 360Â°, and fuses pop, urban and Latin music. The album is recorded in Spanglish. He is of Puerto Rican descent.