# Crucial Star

Park Se-yoon (Korean: 박세윤; born October 16, 1989), more commonly known as Crucial Star (크루셜 스타), is a South Korean rapper and record producer. He started writing music at the age of 17 and joined the hip hop duo Libra Twins in 2007, before debuting as a solo rapper in 2010. He released his first EP, A Star Goes Up, in 2011.

## Biography

Park Se-yoon was born on October 16, 1989, in Seoul, South Korea. His father is the painter Hang-Ryul Park.
He made his musical debut at the age of seventeen in the hip hop group Libra Twins. Several years later, he signed with independent hip hop label Soul Company, working under the name Crucial Star. He and label mate Mad Clown collaborated on the digital album Mad Clown VS Crucial Star in 2010. The following year, he released his first EP, A Star Goes Up, and his first full-length album, A Star From The Basement.
Following the dissolution of Soul Company in 2012, Crucial Star moved to Grandline Entertainment. While with Grandline, he released two mix tapes, Drawing #1: A Dream Spokesman (2012) and Drawing 2: A Better Man (2013), two albums, FALL (2012) and Midnight (2014), and one EP, Boyhood (2015).
In 2015 he appeared as a contestant on Mnet television rap contest Show Me the Money 4. He was eliminated in the preliminary round after forgetting his lyrics. In October 2015, Crucial Star's agency published a statement announcing that he and Unpretty Rapstar 2 contestant Heize were in a relationship. A week after this announcement, it was reported that they had broken up several months prior.
He left Grandline Entertainment in January 2016 when his contract ended. In April, he signed with C-JeS Entertainment.

## Discography
### Studio albums

| Title | Album details | Peak chart positions |
| Title | Album details | KOR |
| Midnight | Released: October 16, 2014 Label: Grandline Entertainment Formats: CD, digital download Track listing Midnight (feat. Taylor) 퇴실 Limousine Dream 두통약 (Become A Man) 바쁜 남자 (Busy Man) (feat. Louie of Geeks) Pretty Girl (feat. Lovey) Paris Dreams Forgotten (Interlude) 꿈을 파는 가게 (feat. Bob James, Mayson the Soul) Owl (feat. Donutman) Fire Sweet Life (feat. Konsoul) I'm The One Same Boy (feat. Loco) Blessing | 29 |
| Maze Garden | Released: December 11, 2018 Label: VAKER Formats: CD, digital download Track listing 동전 한 닢 (Intro) Fontana di Trevi Direct Message (feat. Sujin Park) 청담동 할머니 (Grandma) 미로정원 (Maze Garden) / 두 갈래 길 두 얼굴 혼자 이 밤을 Pen (A.D.W.A.D) Ghost Writer Singer Songwriter (feat. 김이지) Just A Song 언젠간 내 시간이 올거야 (feat. Khundi Panda, The Quiett) Complex 세레머니 (CELEBRATION) (feat. Rick Bridges) 쉬어도 돼 (feat. Babylon) 별의 별 (feat. DJ Wegun) | 98 |
| Serenity, Courage, Wisdom | Released: October 8, 2021 Label: Starry Nightt Music Formats: CD, digital download | — |

### Extended plays

| Title | Album details | Peak chart positions |
| Title | Album details | KOR |
| A Star Goes Up | Released: January 27, 2011 Label: Soul Company Formats: CD, digital download Track listing It's My Turn (feat. Zion.T) Trendsetterz (feat. Basick) Tonight (feat. Satbyeol) Change Of My Life (Interlude) Change Of My Life (feat. Dok2 and The Quiett) New Generation (feat. Pento) 비스듬히 걸쳐 (Rebirth) (feat. Donutman) 잘 찾아봐 Phone Number (feat. The Quiett and Kebee) | 46 |
| A Star From The Basement | Released: August 4, 2011 Label: Soul Company Formats: CD, digital download Track listing Last Trip Real Me What's This Art For SCR (Super Crucial Rap) What's Your Name (feat. Swings) 그릇 No More Romance (feat. Jo Hyun-ah) One Better Day I Just Wanna (feat. CZA) 쉽지않은 대답 시간이 없어 옷가게 (Can't Go Out) (feat. Donutman) Chocoholic (Rebirth) 개꿈 No Pay No Gain (feat. Jerry.K) Pain 09 Stupid Love Song 약속 Deep In A Dream (Outro) From The Basement (feat. B-Free, JJK and The Quiett) | 26 |
| Fall | Released: November 27, 2012 Label: Grandline Entertainment Formats: CD, digital download Track listing One Life 2 Live Real Love (feat. Venus) Own Way (feat. Take One, The Quiett and Zion.T) 난 아파 (feat. Rimi) Flat Shoes (Brother Su Remix) (feat. Lovey) 우을증 I'm OK Nothing Lasts Forever | 19 |
| Boyhood | Released: May 7, 2015 Label: Grandline Entertainment Formats: CD, digital download Track listing 내 글라이더 (My Glider) AIA (feat. Jooyoung) Pet (feat. Stella Jang) 막내 아들 (The Youngest Son) 이어폰소년 (Earphones Boy) Boys to Men | 26 |
| Fall 2 | Released: October 28, 2016 Label: C-JeS Entertainment Formats: CD, digital download Track listing 가을엔 (feat. Kim Na-young) Coffee (feat. Donutman) 그녀는 내 것이 아닐 때 아름답다 이뻐서 힘들어 (feat. Louie of Geeks, Brother Su, Lovey) 또 있을까 싶어 (feat. XIA of JYJ) Bulletproof (feat. Hash Swan, Sik-K, Konsoul) | 49 |
| starry night '17 | Released: September 22, 2017 Label: VAKER Formats: CD, digital download Track listing 보내줘 (feat. Brother Su) 유학 (feat. Han All) 야식 데리러 갈게 (feat. Sik-K, Lil Boi) 기억여행 (fade away) 내버려둬 (starry night) | 48 |
| Half A Wing | Released: October 17, 2019 Label: VAKER Formats: Digital download | — |
| Sense and Sensibility (이성과 감성) | Released: November 17, 2020 Label: Starry Nightt Music Formats: CD, digital download | — |
| Gold (금) (with QM) | Released: February 28, 2023 Label: Daytona Entertainment Formats: CD, digital download | — |

### Mixtapes

| Title | Album details | Peak chart positions |
| Title | Album details | KOR |
| Drawing #2: A Better Man | Released: November 25, 2013 Label: Grandline Entertainment Formats: CD, digital download | — |
| Drawing #3: Untitled | Released: March 30, 2016 Label: FISB-) Formats: CD, digital download | 83 |

### Singles

| Title | Year | Peak chart positions | Album |
| Title | Year | KOR | Album |
| "I Just Want U" | 2010 | — | Non-album singles |
| "Catch Me If U Can" | 2010 | — | Non-album singles |
| "New Generation" (feat. Pento) | 2011 | — | A Star Goes Up |
| "Tonight" (feat. Satbyeol) | 2011 | — | A Star Goes Up |
| "Chocoholic (Rebirth)" | 2011 | — | A Star From The Basement |
| "Can't Go Out" (옷가게) (feat. Donutman) | 2011 | — | A Star From The Basement |
| "What's This Art For" | 2011 | — | A Star From The Basement |
| "I'm OK" (생각보다) | 2011 | — | Fall |
| "Flat Shoes" (feat. Lovey) | 2012 | — | Fall |
| "Real Love" (feat. Satbyeol) | 2012 | — | Fall |
| "Drinks Up" | 2013 | — | Drawing #2: A Better Man |
| "A Winter Love Song" | 2013 | 86 | Non-album singles |
| "Three Things I Want to Give You" (너에게 주고 싶은 세 가지) (feat. Sojin of Girl's Day) | 2014 | 32 | Non-album singles |
| "Show Me Your Light" (with Shin Ji-su) | 2014 | 60 | Non-album singles |
| "Paris" | 2014 | 91 | Midnight |
| "Pretty Girl" (feat. Lovey) | 2014 | — | Midnight |
| "A Store That Sells Dreams" (꿈을 파는 가게) (feat Bob James & Mayson the Soul) | 2014 | — | Midnight |
| "The Youngest Son" (막내 아들) | 2015 | — | Boyhood |
| "AIA" (feat. Jooyoung) | 2015 | — | Boyhood |
| "Love Yourself" | 2015 | — | Non-album singles |
| "The Bench" (그 벤치) | 2016 | — | Non-album singles |
| "One" | 2016 | — | Drawing #3: Untitled |
| "Strength" (힘) (feat. Hanhae & Brother Su) | 2016 | — | Non-album single |
| "Ain't Nobody Like You" (또 있을까 싶어) (feat. Xia of JYJ) | 2016 | 92 | Fall 2 |
| "Fall" (가을엔) (feat. Kim Na-young) | 2016 | — | Fall 2 |
| "You Can Rest" (쉬어도 돼) (feat. Babylon) | 2017 | 91 | Maze Garden |
| "Study Abroad" (유학) (feat. Han All) | 2017 | — | starry night '17 |
| "Night Alone" (혼자 이 밤을) | 2018 | — | Maze Garden |
| "Think" (생각해) | 2018 | — | Non-album single |
| "Singer Songwriter" (feat. Ezzy) | 2018 | — | Maze Garden |
| "Direct Message" (feat. Sujin Park) | 2018 | — | Maze Garden |
| "Grandma" (할머니) | 2018 | — | Maze Garden |
| "2 Faces" (두 얼굴) | 2018 | — | Maze Garden |
| "Just A Song" | 2018 | — | Maze Garden |
| "Cigarette" | 2019 | — | Non-album single |
| "It's a different thing to love her and make her happy" (그녀를 사랑하는 것과 행복하게 해주는 것은 별개야) (feat. Jeebanoff) | 2019 | — | Half A Wing |
| "Hammock" (해먹) (feat. Bibi) | 2019 | — | Non-album single |
| "Work To Do" (밀린 일) | 2019 | — | Half A Wing |
| "Please Lie to Me" (거짓말이라도 해줘) (feat. Ezzy) | 2019 | — | Non-album singles |
| "Telescope" (천체망원경) (feat. Leellamarz & msftz) | 2020 | — | Non-album singles |
| "Stranger" (모르는 사이) | 2020 | — | Non-album singles |
| "Call Me Right Now" | 2020 | — | Hwaak! |
| "Don't Be Blue" (슬퍼말아요) | 2020 | — | Good Night, Starry Night |
| "Starry Nightt Gang" (with DNEIRF & Wynn) | 2020 | — | Starry Night Vibe |
| "Your Night" (너의 밤엔) | 2020 | — | Sense and Sensibility |
| "White Out" (하얗게) (with Ji Chanel) | 2020 | — | Good Night, Starry Night |
| "Even Though I Love You" (그래도 너가 좋은 걸 어떡해) (feat. Jeminn) | 2021 | — | Good Night, Starry Night |
| "Cherry Blossom" | 2021 | — | Non-album single |
| "Humming" | 2021 | — | Serenity, Courage, Wisdom |
| "Mamba Mentality" | 2021 | — | Serenity, Courage, Wisdom |
| "The Evil is Easy, The Good is Hard" (선은 어렵고 악은 쉽다) | 2021 | — | Serenity, Courage, Wisdom |
| "2022" (feat. A-Chess) | 2022 | — | Non-album singles |
| "It's Always Just the Beginning" (나는 언제나 이제 시작일 뿐이었다) | 2022 | — | Non-album singles |
| "A Solitary Man" (고독한 크루셜스타의 방) | 2022 | — | Non-album singles |
| "Memento Mori" | 2022 | — | Non-album singles |
| "100 Bars" (백 마디 말보다) | 2022 | — | Non-album singles |
| "Green Thumb" (물 갈아주기) (feat. Quokka) | 2022 | — | Non-album singles |
| "Free Haee" (프리해) (feat. OLNL, Ji Chanel, EXN, Jehwwn, H3hyeon, Quokka, Kim Mi-jeong) | 2022 | — | Non-album singles |
| "Fisherman" (with DNEIRF & Wynn, feat. Siso) | 2022 | — | Good Night, Starry Night |
| "Sky" (하늘) | 2022 | — | Good Night, Starry Night |
| "Tourist" | 2022 | — | Good Night, Starry Night |
| "Ajushi" (아저씨) (with Leellamarz, QM, Kim Jae-wook, NSW Yoon, Damini) | 2022 | 44 | Show Me the Money 11 Episode 1 |
| "Jungle Radio" (정글 라디오) (with QM) | 2023 | — | Gold |
| "Jet Ski" (with QM) | 2023 | — | Gold |
| "come to my stu" (Remix) (feat. Leellamarz) | 2023 | — | Non-album singles |
| "Number One" (feat. Skinny Brown) | 2023 | — | Non-album singles |
| "Starry Night" (feat. Malitabu) | 2023 | — | Non-album singles |
| "Good Night, Starry Night" (별 볼 일 있는 밤) | 2023 | — | Good Night, Starry Night |
| "Fallen Leaves" (낙엽) | 2023 | — | Non-album singles |
| "Monica Bellucci" | 2023 | — | Non-album singles |
| "Nihilism Watch" (허무주의보) | 2024 | — | Non-album singles |
| "2009" (feat. unofficialboyy) | 2024 | — | Non-album singles |
| "Say No!" (feat. Swings) | 2024 | — | Non-album singles |