Nicole Zefanya (born 24 January 1999), known professionally as NIKI, is an Indonesian singer-songwriter.[3] She is currently based in the United States and signed with the record label 88rising. She has released two full-length studio albums, MOONCHILD (2020) and Nicole (2022). Her debut headlining concert tour, Nicole World Tour (2022–2023), visited over 40 cities across North America, Asia, Australia, and Europe.