About Kim Seol-hyun
Kim Seol-hyun (Korean: 김설현; born January 3, 1995), better known by her mononym Seolhyun, is a South Korean actress and singer. She is a former member of the South Korean girl group AOA and she has starred in television dramas Orange Marmalade (2015), My Country: The New Age (2019), Awaken (2020–2021), and film Memoir of a Murderer (2017). == Early life and education == Seolhyun was born on January 3, 1995, in Ojeong-gu, Bucheon, South Korea. She has an older sister named Joo-hyun, who is a fashion editor for Cosmopolitan. She attended Kachiul Elementary School, Sungkok Middle School and Gyeonggi Arts High School. == Career == === 2012–2014: AOA and acting debut === In 2010, Seolhyun won the 8th Smart Model Contest (스마트 모델 선발 대회), a competition in which ordinary students wear uniforms. At the event, several talent agencies were present, including FNC Entertainment, whom Seolhyun was scouted by. She has also appeared in the music video for boy band F.T. Island's song "Severely" from the EP Grown-Up. On July 30, 2012, Seolhyun made her debut as a member of AOA on Mnet's M Countdown with the song "Elvis" from their debut single album, Angels' Story. Soon afterwards, she made her acting debut in the television drama Seoyoung, My Daughter, playing the role of Lee Jung-shin's girlfriend.
Biography source: Wikipedia. The profile adds birthday-specific historical context from the Celebs Birthday Today editorial database.