Hoshi was the main dancer, and the oldest member, of BOOSEOKSOON. He was 27 and very sharp yet energetic with his dances moves and always knew how to make others happy. He was close to the members of Booseoksoon, DK and Seungkwan. DK was the leader at 26 years old, and Seungkwan was the Maknae at 25 years old. Seungkwan could be considered a rapper but he was the main vocalist same with DK, all of them were all rounders though. They were 3rd gen idols in Seventeen, and Booseoksoon was from it.