Im Yoon-ah is a South Korean singer and actress, best known as a member of the popular girl group Girls' Generation. Born on May 30, 1990, she debuted with the group in 2007, gaining fame for her vocal talent and charming personality. In addition to her music career, Yoon-ah has appeared in various television dramas, including The K2 and Hush. Her versatility as an entertainer has earned her numerous awards and a strong fan base both in South Korea and internationally.