There are multiple artists with the name Nao:

1) British indie electro-soul artist Nao, who released an EP titled So Good in 2014 and an album titled For All We Know on July 29, 2016.

2) Japanese pop artist nao, former vocalist of fripSide and the fripSide NAO project!
3) Japanese R&B artist Nao, who released Go Slow.
4) Spanish rap metal group Nao
5) French indie electronic rock group NÄO
6) Malaysian-Chinese indie punk group Nao
7) Canadian coffeehouse-grunge artist Nao