Kim Yoon Ji, also known by her stage name NS Yoon-G, is a Korean-American singer and actress. She was born in Seoul, South Korea, on September 6, 1988 and moved to California in the fourth grade. After attending UCLA for a time, she returned to South Korea to pursue her entertainment career. She made her debut as a singer in 2009, with the release of her first digital single, “Head Hurts”. She made her acting debut in 2018, taking her first role in a television drama. Since then, she has appeared in a variety of television dramas and reality programs, including “The Last Empress” (2018) and “Welcome to the Guesthouse” (2020).