Rayi is a popular singer-songwriter and producer in the Indonesian popular music industry.

For more than a decade with RAN, Rayi has written and sung his best works which are summarized in 5 studio albums. In RAN, Nino himself is known as a rapper with a strong unique character: he has a relaxed style, able to string together words that somehow make it into songs and are even sung by fans wherever they perform and RAN songs are played.

Over the years, Rayi has worked independently outside of RAN, performing and writing songs with many artists from various genres both as a songwriter and producer. Rayi was also one of the first musicians to be signed by Def Jam Southeast Asia.