siso (시소) is a South Korean singer-songwriter under Beautiful Noise. She made her solo debut on January 29, 2020 with her first digital single "Dawn" under her birth name Ha Jin (하진).
She started using the stage name siso with the release of her sixth digital single "Complicated" on November 26, 2021.
She is known for being a contestant on the 2025 ENA survival show Undercover.
Career[]
2025: Undercover[]
On January 8, 2025, she was shown as a contestant in a preview for the first episode of the ENA survival show Undercover.[4]
On January 19, she passed the first round after performing "A Little Girl" by Lee Moon Sae in the second episode.[5]
On February 2, during the second round, she performed "I Heard It Through the Grapevine" by Ham Joong-ah and the Yankees in the fourth episode with Kim Eui Seo, Lee Jun, and Chanju.[6] On February 9, she passed the second round after she received Lena Park's Cover Card pass in the fifth episode.[7]
On February 16, she passed the third round after performing "You in My Memories" by Hwang Chi Hoon in the sixth episode in a battle against Lee Jun and Do Dae Yoon.[8]
On February 23, during the fourth round, she performed "Midnight Sun" by Zitten in the seventh episode with Lee O Neul.[9] On March 2, in the eighth episode, she was eliminated and finished in the top 24 after she did not receive a pass to the fifth round.[10]
Discography[]
Digital singles[]
- "Dawn" (2020) (as Ha Jin)
- "Older Clothes" (2020) (as Ha Jin)
- "Roll Over" (2020) (as Ha Jin)
- "Off" (2020) (as Ha Jin)
- "Fireworks" (2021) (as Ha Jin)
- "Complicated" (2021)
- "Consolation" (2022)
- "Tickle" (2022)
- "Say Love in Words, Not Love" (2022)
- "My Bias" (2023)
- "Tattoo" (2023)
- "Make Me Swim" (2023)
- "Love, Four Cuts" (2024)
- "Forever Aesthetic" (2024)
- "Why Do You Make Me Love You?" (2024)
Features[]
- MC Sniper - "Bk Love" (2021) (as Hajin)
- SUDI - "Wish Rain" (2022)
- Crucial Star, DNEIRF, Wynn, Sasha - "Fisherman" (2022)
- Choi Nakta - "Toy" (2023)
- GOYO - "Story" (2023)
- gagamel - "Maze" (2024)
- Hyun Seo - "Slowly, Gradually" (2024)
- Boi B - "이 밤이 다 가기 전에" (2024)
- Yoon Jae Chan - "Too Late" (2024)
OSTs[]
- "Hide OST Part.3" ("Secret Door") (2023)
- "Our Secret Diary X siso" ("Gloomy Star") (2024)
- "Sorry Not Sorry OST Part.2" ("If You Remember") (2024)
Participation releases[]
- <Under Cover> Episode 4 ("I Heard It Through the Grapevine" with Kim Eui Seo, Lee Jun, Chanju) (2025)
- <Under Cover> Episode 6 ("You in My Memories" with Lee Jun, Do Dae Yoon) (2025)
- <Under Cover> Episode 7 ("Midnight Sun" with Lee O Neul) (2025)
Producing and writing credits[]
| Artist | Song | Album | Type |
|---|---|---|---|
| 2020 | |||
| Ha Jin | "Older Clothes" | Writing | |
| "Roll Over" | Writing Composing | ||
| "Off" | |||
| 2021 | |||
| siso | "Complicated" | Writing Composing | |
| 2022 | |||
| hucki | "Wave Love" | Come to Me | Writing Composing |
| siso | "Consolation" | Composing | |
| "Tickle" | Writing Composing | ||
| SUDI | "Wish Rain" (feat. Jayd, siso) | Writing | |
| siso | "Say Love in Words, Not Love" | Writing Composing | |
| 2023 | |||
| siso | "My Bias" | Writing Composing | |
| GOYO | "Story" (feat. siso) | ||
| siso | "Tattoo" | ||
| Choi Nakta | "Toy" (feat. siso) | ||
| siso | "Make Me Swim" | ||
| 2024 | |||
| gagamel | "Maze" (feat. siso) | Writing | |
| Hyun Seo | "Slowly, Gradually" (feat. siso) | ||
| Boi B | "이 밤이 다 가기 전에" (feat. siso) | Nightvibe2 | |
| Yoon Jae Chan | "Too Late" (feat. siso) | Writing Composing | |
| siso | "Forever Aesthetic" | ||
| "Why Do You Make Me Love You?" | |||
Filmography[]
Reality shows[]
- Undercover (ENA, 2025) - contestant (eps. 1–8)
Variety shows[]
- Cultural Concert Nanjang (Gwangju MBC, 2021–2023) - guest[13][14][15][16]
- Live. On (Arirang TV, 2022) - guest[17]
- Play11st Up (Arirang TV & Radio, 2023) - guest[18]
Radio shows[]
Trivia[]
- She was studying for a major in international politics while attending a school in Germany as a foreign exchange student in 2022.[19][18]
- She was a guest on Charming Jo's live stream in 2024.[21][22]
References[]
- ↑ @officialbeautifulnoise on Instagram (July 16, 2024)
- ↑ (KR) OSEN: 싱어송라이터 하진, 29일 첫 싱글 '새벽' 공개..감성 가득
- ↑ @black_sheep0624 on Instagram (March 16, 2024)
- ↑ YouTube: [1회 예고] 트렌디한 무대부터 감성 보컬까지! 특별한 서바이벌 Coming soon⚡ #언더커버
- ↑ YouTube: 모두를 반하게 만든 매력 천재🥰 시소의 소녀 #언더커버 EP.2
- ↑ YouTube: 제일 기대되는 팀 1등🏅 인디&포크 C팀의 풍문으로 들었소 #언더커버 EP.4
- ↑ YouTube: 커버 카드로 다시 기회를 얻을 '추가 합격자'는?! #언더커버 EP.5
- ↑ YouTube: 노래 장인들의 만남✨ 이승민 X 김예찬 X 정남도의 달빛에 그려지는 #언더커버 EP.6
- ↑ YouTube: 나지막이 스며드는💞 시소 X 이오늘의 백야 #언더커버 EP.7
- ↑ YouTube: 간절한 마지막 기회🙏🏻 파이널로 향할 추가 생존자는?! #언더커버 EP.8
- ↑ KOMCA: Searching Works (search 10030342 under Writers & Publishers)
- ↑ (KR) Melon: siso(시소)
- ↑ YouTube: 하진 (Ha Jin) ; 불꽃놀이 | 문화콘서트난장_LIVE
- ↑ YouTube: MC스나이퍼 ( MC Sniper) ; BK LOVE (Feat. 하진) | 문화콘서트난장_LIVE
- ↑ YouTube: MC스나이퍼 (MC Sniper) ; 돌아가요 [feat하진] | 문화콘서트난장_LIVE
- ↑ YouTube: 나만 알고 싶은 음색🎙 시소(siso) LIVE 풀버전 | 문화콘서트 난장 20230907 방송
- ↑ YouTube: [Live. ON] 시소 (SISO) & Older clothes
- ↑ 18.0 18.1 YouTube: [Play11st UP]Dive into Live with siso 시소
- ↑ 19.0 19.1 YouTube: The Tiniest Stage with siso 시소 (August 10, 2023)
- ↑ YouTube: The Tiniest Stage with Siso 시소 (August 22, 2024)
- ↑ YouTube: 방송 중 진짜로 설레서 눈도 못 마주치는 조매력 ㅋㅋㅋㅋㅋㅋㅋㅋ
- ↑ YouTube: 원래 노래를 할 때 이렇게 끼를 부리시나요?
Official links[]
- Facebook (inactive)
- Linktree
- Naver Blog
- SoundCloud
- TikTok
- YouTube