'Single's Inferno' Season 4's Lee Si-an Went From a K-pop Trainee to a Dating Show Standout
Though Single's Inferno can at times be fierce, Lee Si-an has already survived the notoriously harsh world of K-pop survival shows. In 2017, she competed on the Mnet series Idol School and came in 16th place in the finale, missing out on one of the top nine spots to join the girl group fromis_9.