Seunghun (승훈) is a South Korean singer, dancer, and former member of the K-pop boy group CIX. Born as Kim Seunghun on February 26, 1999, in Cheongju, South Korea, he is best known for his powerful vocals and energetic stage presence. Before debuting with CIX in 2019, Seunghun spent nearly a decade training under major entertainment companies, including YG Entertainment and Cube Entertainment. He gained recognition through survival programs such as Stray Kids, YG Treasure Box, and Build Up: Vocal Boy Group Survivor, where he later earned a spot in the project group B.D.U.. His sweet voice, bright personality, and strong work ethic have made him a favorite among K-pop fans.
Seunghun Profile
| Full Name: | Kim Seung Hun |
| Birthday: | February 26, 1999 |
| Birthplace: | Cheongju, North Chungcheong, South Korea |
| Age: | 27 years old |
| Height: | 5 feet 11 inches (181 cm) |
| Weight: | 143.3 lbs (65 kg) |
| Zodiac Sign: | Pisces |
| Blood Type: | AB |
| MBTI: | ENFP |
| Education: | Hanlim Arts School |
| Position: | Main Vocalist, Dancer |
Seunghun Facts
- Seunghun’s full name is Kim Seunghun (김승훈).
- His English name is Marc Kim, a name he chose himself.
- He was born on February 26, 1999, and his zodiac sign is Pisces.
- He was born in Cheongju, North Chungcheong, South Korea.
- Seunghun has a younger brother named Changhoon, who works as a music producer.
- He trained under both YG Entertainment and Cube Entertainment before debuting.
- His training period lasted almost 10 years, making him one of the most experienced trainees among his peers.
- He participated in the survival shows Stray Kids and YG Treasure Box.
- Although he was eliminated during YG Treasure Box, he returned for the finals but did not make the debut lineup.
- Seunghun and BX were members of the YG trainee team Silver Boys.
- He debuted with CIX on July 23, 2019, as the group’s Main Vocalist and Dancer.
- He describes his biggest charm as his sweet and emotional singing voice.
- His favorite hobby is watching movies.
- He is a fan of the Avengers movie franchise.
- He enjoys listening to ballad music, especially songs with rhythm and emotion.
- Fans often call him “Sweet Seunghun” because he communicates warmly with them through social media.
- He uses facial masks regularly as part of his skincare routine.
- Seunghun can perform a backflip.
- He dislikes soft vegetables such as zucchini and eggplant.
- His fandom name is Honeys, a name chosen by fans during YG Treasure Box.
- He attended school with Park Jihoon and the two are close friends.
- Fellow CIX members describe him as funny, reliable, hardworking, and full of positive energy.
- His smile is considered one of his most attractive features and often brightens the mood around him.
- He is a fan of artists such as DEAN, Anne-Marie, and the band LUCY.
- In 2024, he competed on Build Up: Vocal Boy Group Survivor and successfully debuted in the project group B.D.U..
- His MBTI personality type is ENFP.
- In April 2026, Seunghun officially left CIX after his contract with C9 Entertainment expired.
Also Read: BX (CIX) Profile.
Seunghun is a talented vocalist who spent years perfecting his skills before achieving success in the K-pop industry. From competing in major survival shows to becoming the main vocalist of CIX and later debuting in B.D.U., he has consistently demonstrated dedication and passion for music. His warm personality, powerful vocals, and strong connection with fans continue to make him one of the most respected idols of his generation.