Lim Yoon-a debuted as an actor in July 2007 with supporting roles in “Two Outs in the Ninth Inning.” In August of the same year, she entered the K-pop scene as a member of Girls’ Generation. Since its debut track "Into the New World,” the group produced numerous hits, such as "Gee" (2009), "Genie" (2010) and "The Boys" (2011). The current members are Taeyeon, Sunny, Yoona, Tiffany, Hyoyeon, Yuri, Sooyoung and Seohyun. As an actor, Lim is known for her performances in films "Gongjo" (2017), “Exit” (2019), “The Miracle” (2021), and dramas “You Are My Destiny” (2008), “Hush” (2020) and “The K2” (2016).