Solar (birth name: Kim Yong-sun) is the leader and powerful vocalist of the South Korean girl group MAMAMOO, under the agency RBW. Appreciated for her clear voice, her frankness, and her leadership skills, she also has a successful solo career, launched with the single Spit It Out in 2020. Her radiant energy naturally earned her the sun emoji.
Introducing Solar
- Stage Name: Solar (솔라)
- Full Name: Kim Yong-sun (김용선)
- Group Member: MAMAMOO (RBW)
- Position in the Group: Leader, Vocalist Main
- Date of Birth: February 21, 1991 — Astrological Sign: Pisces — MBTI: Not Provided
- Height: 163 cm (official) / ~161 cm actual
- Weight: 43 kg
- Blood Type: B
- Representative Emoji: 🌞
Biography and Career
Origins & Education: Born in Gangseo-gu (Seoul), Solar studied at the Modern K Music Academy University. Discovered by her agency after singing at a promotional event, she stood out with her powerful and warm voice.
MAMAMOO Debut: She debuted on June 18, 2014 with MAMAMOO and distinguished herself with impeccable live vocal performances and firm but caring leadership.
Solo Career & Other Activities: Solar launched her solo career on April 23, 2020 with Spit It Out. She has appeared on numerous shows (We Got Married alongside Eric Nam), shown her versatility in King of Masked Singer (under the name "Sunflower"), collaborated on OSTs (Star with Kim Min-jae, Like Yesterday with Moonbyul) and special projects (with f(x)'s Luna and EXID's Hani for Honey Bee). She also composed/wrote for MAMAMOO and created the official fan song (MooMoos).
Interesting Facts
Family
- An older sister, Yong-hee.
- Shared a room with Hwasa in their early days (they now live separately).
Hobbies and Talents
- Avid swimmer; loves to stay active.
- Enjoys listening to hip-hop (Lil' Wayne), and is a fan of BoA and Amy Winehouse.
- Creates and writes songs; composed for MAMAMOO.
- YouTube channel solarsido where she shares covers, vlogs, and challenges.
Personal Details
- Considers herself the "mom" of the group: direct leader, protective, and demanding.
- Very fond of tteokbokki (can eat it every day of a week).
- Officially afraid of ghosts (Showtime S7).
- Initially wanted to be a flight attendant, and has also discussed the idea of being a tour guide for foreigners.
- Close to Irene (Red Velvet).
Achievements
- Successful solo debut with Spit It Out (2020).
- TC Candler Rankings: #36 (2018), #24 (2019).
- Numerous OSTs and collaborations (Kim Min-jae; Moonbyul; Luna & Hani for Honey Bee).
- Created the official fan song (MooMoos).
Couple, Type, Crush
- In We Got Married, partner of Eric Nam (show).
- Ideal Type (declared): appreciates Simon D (charisma & hip-hop), evoking a possible musical alchemy.
Official social networks
- Instagram: @solarkeem
- YouTube: solarsido
Solar in MAMAMOO
As leader and main vocalist, Solar controls the harmony and stage cohesion of MAMAMOO. Her frankness and professionalism set the group's pace, while her voice guides the choruses and emotional bridges. Her complicity with Moonbyul, Wheein, and Hwasa shapes the quartet's distinctive vocal color.
Trivia: Not a fan of the roller coaster with Moonbyul; can silence the entire team with a glance... but to better protect and lead them to success.
Music and Solo Projects
- Spit It Out — 2020: Solar's solo debut, a bold concept and impactful vocal performance.
- Honey Bee (featuring Luna & Hani) — Collaboration under Mystic Ent., blending complementary tones.
- Star (featuring Kim Min-jae) — Delicate OST that highlights her soft vocals.
- Like Yesterday (featuring Moonbyul) — Harmonious OST by the members of MAMAMOO.
