- Welcom to the official website of Ceroc Dance New Zealand introducing you to the dance scene in New Zealand. Ceroc (pronounced 'say-roc') is a funky partner dance done to Chart, Nightclub and Swing music. This is a partner dance that you can do at parties and nightclubs. Ceroc is excellent for fitness, fun and flirting! Its origins are swing, latin and rock and roll dance. Ceroc was founded ...ceroc.co.nz