Kang Hanna is a South Korean actress and radio DJ signed under KeyEast Entertainment She received both her Bachelors and Masters Degree from Chungang Universitys Department of Theater During her studies she starred in several independent films In 2013 she made her official acting debut first as Mary in the movie Fasten Your Seatbelt as well as Ahram Kim Woobins lover in the movie Friend The Great Legacy She also made her drama debut as Im Seonjoo in Miss Korea during the same year Since then she appeared in the Running Man Family Package Project where she became a temporary member for four weeks As of December 2020 she has gueststarred in 21 Running Man episodes making her the guest with the most appearances in show history Kang has also trained ballet professionally As of January 2020 she has been hosting KBS Cool FMKBS Musics radio show Volume Up replacing Lee Suhyun