Delong. The original singer of "Nai Yo Nai" is Delong. The song is pure music and was released on July 1, 2020. Delong is a young Mongolian singer from the Horqin Grassland. In 2004, he sang with the song "Missing from afar" It appeared on the national radio ranking list and became popular all over the country. It also won the Outstanding Work Award in the Military Song MTV Competition of the TV station. In the same year, it also won the gold medal of the national audience's favorite singer.