Lee Sung-jong Filmography
| 2018 | Amazing Saturday (TV Series) · as Self |
| 2015 | Men on a Mission (TV Series) · as Self |
| 2015 | The King of Mask Singer (TV Series) · as Self - Panelist |
| 2012 | Hidden Singer (TV Series) · as Self - Panelist |
| 2011 | Weekly Idol (TV Series) · as Self - Guest |
| 2005 | Infinite Challenge (TV Series) · as Self |
| 2004 | M COUNTDOWN (TV Series) · as Self |
| 1998 | Music Bank (TV Series) · as Self |
| 1991 | Inkigayo (TV Series) · as Self - Performer |