Kim Seol-hyun debuted in 2012 as a member of the girl group AOA, best known for hits "Heart Attack," (2015), "Good Luck," (2016), "Excuse Me," (2017) and "Bingle Bangle," (2018) as well as the appearance on the hit Mnet survival show "Queendom," (2019). Kim debuted as an actor in 2012 in a supporting role in the KBS drama series "Seoyoung, My Daughter." She scored her first lead in the KBS romance series "Orange Marmalade," in 2015. Kim has also starred in the romance drama "My Country: The New Age," (2019), mystery series "Awaken," (2020) and action film "The Great Battle," (2018).