School 2013 is a 2012 South Korean television series starring Jang Nara, Choi Daniel, Lee Jong-suk, Park Se-young and Kim Woo-bin. The teen drama depicts the struggles and dilemmas that modern-day Korean youth face, such as bullying, student suicides, school violence, deteriorating teacher-student relations, private tutoring and other real-life high school issues, all within the confines of one small classroom at Victory High School.

Jang Na-ra is a South Korean singer and actress who has been active in both the South Korean and Chinese entertainment industries since 2001. She rose to prominence with her hit studio album Sweet Dream in 2002, and starred in well-received television series Successful Story of a Bright Girl (2002), My Love Patzzi (2002), Wedding (2005), My Bratty Princess (2005), You Are My Destiny (2014), Confession Couple (2017), The Last Empress (2018–2019), VIP (2019) and Sell Your Haunted House (2021).