Olleh
- Name Kim Joo-sung
- Height 5'9 (175 cm)
- Birthplace Seongnam, South Korea 🇰🇷
- Birthday November 27, 1994
- Zodiac Sign Sagittarius ♐
- MBTI: ISFJ
- Representative animal: horse (because he runs fast)
- Hobbies: working out with teammates
- Favorite champion: Bard
- Favorite progamer: Madlife
- Favorite color: teal green
- Favorite food: KBBQ, Shake Shack
- Favorite music artists: The Weeknd, Harry Styles
- Favorite anime: Jujutsu Kaisen, Naruto
- Favorite school subject: Science, Physics
- Started playing League at age 19 in 2013.
- The origin of his IGN is the word Hello backwards.
- If he wasn’t a progamer he would study physics.
- He’s a fan of Kobe Bryant.