Kim Hee-soo, better known as Colde, is a South Korean singer-songwriter. He debuted in 2016 as a member of the indie duo Off On Off. As a solo artist he has released the extended plays Wave, Love Part 1, and Idealism.
Colde is part of the lineup for the Grand Mint Festival 2020 which is scheduled to take place on October 24-25, 2020 at Olympic Park in Seoul, South Korea.