Seven Day Queen Episode #1.11 (TV Episode 2017) - Hyun-Sung Jang
Hospital Playlist Episode #1.10 (TV Episode 2020) - Bae Hyun-Sung
Assembly Episode #1.10 (TV Episode 2015) - Hyun-Sung Jang as Baek
Hospital Playlist Episode #2.3 (TV Episode 2021) - Bae Hyun-Sung
Hyun-sung Kim - IMDb
Bae Hyun-sung - Wikipedia
Hwayi: A Monster Boy (2013) - Hyun-Sung Jang as Jin Seong - IMDb
Jang Hyun Sung (장현성) - MyDramaList
Zo In-sung - Wikipedia
Where Stars Land Human Error (TV Episode 2018) - Hyun-Sung Jang
Hyun-Sung Jang - IMDb
Hyun-Sung Jang - IMDb
The Bad Guys: The Movie (2019) - IMDb
Hwayi: A Monster Boy (2013)
Hymn of Death (TV Mini Series 2018) - IMDb