Han Sun-hwa, also known mononymously as Sunhwa, is a South Korean actress and singer. She is a former member of the South Korean girl group Secret. She made her television debut in 2004 while participating in SBS' Superstar Survival as a finalist, and in 2009, she was a regular cast member on a variety show called Invincible Youth. Aside from music, she also ventured into acting and made her debut in the 2010 drama, More Charming By The Day. Some of her notable works include School 2017 (2017), My Contracted Husband, Mr. Oh (2018), Work Later, Drink Now (2021–2023) and My Sweet Mobster (2024).