Lee Sang Soon was the guitarist of the three-member Korean modern rock band Roller Coaster. The band was last together in 2006. He currently plays guitar for Baby Blue (since 1998) and created the Verandah Project with Kim Dong Ryul (a duo music project, that was only active in 2010).
In 2011, it was revealed that he was dating singer Lee Hyo Ri. They married two years later in 2013 on Jeju island. Since, the couple has hosted a two-season reality show, where they open their home on Jeju to various people.
He released his first solo album EP “Leesangsoon,” in June 2021. On November 21, 2022 he signed with agency Antenna.
