Hoppipolla was a South Korean band formed in JTBC survival show Superband in 2019 and the winner of the show. Their band name, which was taken from the Sigur Rós song of the same name means “jumping into puddles” in Icelandic, is about "Hoping people around the world can immerse in their music and feel bliss by getting solace". The band consisted of two vocalists, a cellist and a guitarist: I'll, Ha Hyun-sang, Hong Jin-ho and Kim Young-so respectively. They made their debut on November 16, 2019 with the single album "About Time".