Editorials 
Kim Si Yoon
- Name: Kim Si Yoon
- Native name: 김시윤
- Also Known as: Siyoon, Kim Siyoon, Kim Shi Yoon, Kim Si Yun
- Nationality: South Korean
- Gender: Female
- Born: February 16, 2005
- Age: 21
She made her debut in November 2021 as the group's main rapper and lead dancer with their first EP, "The Billage of Perception: Chapter One".
In April 2023, Mystic Story (미스틱스토리) decided to halt the group's activities following the sudden death of Moon Bin (Moon Sua's older brother).
They resumed activities in September 2023.
(Source: MyDramaList) Edit Biography
Movie
| Title | Rating |
|---|---|
Perfect Girl
Korean Movie, 0000,
(Support Role)
|
0.0
|
TV Show
| Title | Rating |
|---|---|
Check-in! Idol Bingo
Korean TV Show, 2026, 10 eps
(Ep. 5)
(Guest)
|
0.0
|
Yeonjigonji: YZKZ
Korean TV Show, 2026, 10 eps
[Check-in! Idol Bingo] (Ep. 5)
(Guest)
|
0.0
|
Hidden Singer Season 8
Korean TV Show, 2026, 12 eps
[Panelist] (Ep. 1)
(Guest)
|
0.0
|
Rising Eagles
Korean TV Show, 2025, 8 eps
[Special performance] (Ep. 8)
(Guest)
|
7.7
|
2025 Idol Star Athletics Championships
Korean TV Show, 2025, 3 eps
(Regular Member)
|
7.6
|
KPopped
Korean TV Show, 2025, 8 eps
(Ep. 1)
(Guest)
|
6.9
|
2024 Idol Star Athletics Championships Chuseok Special
Korean TV Show, 2024, 3 eps
(Regular Member)
|
7.7
|
ENA K-Pop Up Chart Show
Korean TV Show, 2024, 7 eps
(Ep. 6)
(Guest)
|
0.0
|
Idol's Physical Race Season 2
Korean TV Show, 2023, 5 eps
(Ep. 3)
(Guest)
|
7.8
|
The Burning Roses
Korean TV Show, 2023, 69 eps
(Ep. 32)
(Guest)
|
0.0
|
Webtoon Singer
Korean TV Show, 2023, 8 eps
(Ep. 4)
(Guest)
|
6.6
|
2022 MBC Music Festival: With Love
Korean TV Show, 2022, 1 eps
[Performer]
(Regular Member)
|
8.0
|
Lucky Oppa
Korean TV Show, 2022, 13 eps
(Ep. 8)
(Guest)
|
0.0
|
I Live as an Idol
Korean TV Show, 2022, 10 eps
(Ep. 7)
(Guest)
|
7.6
|
2022 Idol Star Athletics Championships Chuseok Special
Korean TV Show, 2022, 3 eps
(Regular Member)
|
7.7
|
Idol Workshop: Billlie
Korean TV Show, 2022, 5 eps
(Regular Member)
|
8.8
|
Show! Music Core Coin Karaoke
Korean TV Show, 2022, 45 eps
(Ep. 13, 37)
(Guest)
|
8.3
|
Hidden Singer Season 7
Korean TV Show, 2022, 14 eps
[Panelist] (Ep. 8)
(Guest)
|
7.6
|
Max Chang Min's Free Hug Season 2
Korean TV Show, 2022, 10 eps
(Ep. 7)
(Guest)
|
8.1
|
Idolympic Season 2
Korean TV Show, 2022, 20 eps
(Ep. 5-6)
(Guest)
|
0.0
|
Jaechan's Dream
Korean TV Show, 2022, 193 eps
(Ep. 27)
(Guest)
|
8.4
|
Nextrend
Korean TV Show, 2022, 6 eps
(Ep. 4)
(Guest)
|
8.0
|
Studio Moon Night Season 2
Korean TV Show, 2022, 47 eps
(Ep. 159)
(Guest)
|
8.5
|
Idolympic
Korean TV Show, 2021, 20 eps
(Ep. 15-16)
(Guest)
|
8.4
|
Midnight Idol Season 2
Korean TV Show, 2021, 150 eps
(Ep. 57)
(Guest)
|
8.6
|
The Bomb Dance
Korean TV Show, 2021, 12 eps
(Ep. 11)
(Guest)
|
0.0
|
Studio Moon Night
Korean TV Show, 2021, 156 eps
(Ep. 123, 131)
(Guest)
|
8.5
|
Gossip Idle
Korean TV Show, 2021, 75 eps
(Ep. 41)
(Guest)
|
8.2
|
The Silence of IDOL
Korean TV Show, 2020, 26 eps
(Ep. 15)
(Guest)
|
8.2
|
Idol Human Theater
Korean TV Show, 2020, 104 eps
(Ep. 49)
(Guest)
|
8.4
|
Idol League Season 3
Korean TV Show, 2020, 66 eps
(Ep. 60)
(Guest)
|
8.4
|
Eungsu CINE
Korean TV Show, 2020, 579 eps
(Ep. 288)
(Guest)
|
6.0
|
Idol Ability Market
Korean TV Show, 2020, 27 eps
(Ep. 26)
(Guest)
|
8.7
|
Jojo Club
Korean TV Show, 2019, 748 eps
(Ep. 500)
(Guest)
|
0.0
|
Transonglation
Korean TV Show, 2019, 67 eps
(Ep. 62)
(Guest)
|
8.3
|
Lunch Attack
Korean TV Show, 2019, 570 eps
(Ep. 585, 683, 803)
(Guest)
|
6.0
|
Knowing Bros
Korean TV Show, 2015, 600 eps
(Ep. 332)
(Guest)
|
8.6
|
After School Club
Korean TV Show, 2013, 671 eps
(Ep. 518, 541, 569, 649)
(Guest)
|
7.8
|
Weekly Idol
Korean TV Show, 2011, 707 eps
(Ep. 577, 606)
(Guest)
|
8.1
|
Immortal Songs: Singing the Legend
Korean TV Show, 2011, 800 eps
(Ep. 754-755)
(Guest)
|
8.2
|
Music Bank
Korean TV Show, 1998, 1240 eps
[Performer]
(Guest)
|
7.8
|
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