Danielle June Marsh (born 11 April 2005), known mononymously as Danielle (Korean: 다니엘), is an Australian and South Korean singer. She began her career in the entertainment industry by making several appearances on television as a child, before debuting as a member of South Korean girl group NewJeans formed by ADOR in 2022. The following year, Marsh ventured into acting, voicing Ariel in the Korean language dub of The Little Mermaid (2023). On December 29, 2025, Marsh officially left NewJeans after her exclusive contract with ADOR was terminated.