
Siyeon [시연]
- Debut (Y-M-D): 20-01-29
- Label: Dreamcatcher Company (HappyFace)
- Music Videos:
- Korean MVs: Paradise (Black Ver) (White Ver) (Piano Ver), Twilight Zone (황흘경 (极夜))
- Albums:
- Korean:
- Digital Single: Paradise (2020)
- OSTs: “Two Of Us” Love & Secret OST Part2 (with Boys Republic’s One Junn) (2014), “Good Sera” Into the Ring OST Part1 (2020), “No Mind” The Goddess of Revenge OST Part1 (2020), “Shadow” Dark Hole OST Part2 (with Dami) (2021)
- Collabs: 2021 Now N New – Hope TV SBS 2021 (with 61 others)
- Other: Twilight Zone (황흘경 (极夜)) [Dreamcatcher’s Apocalypse: Save Us] (2022)
- Korean:
- Fandom: InSomnia (same as group)

- Real Name: Lee Siyeon (이시연)
- Birthday (Y-M-D): 95-10-01
- Nationality: Korean
- Height: 166cm
- Blood Type: A
- Formerly in: MINX
- Also in: Dreamcatcher
Social Media + :
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Group SNS: