Hi-Fi Un!corn

Hi-Fi Un!corn is a five-member South Korean-Japanese boyband under FNC Entertainment. They made their official debut on June 26th, 2023 with the digital single "Over the Rainbow." Formerly called 'Aircraft Carrier,' the band was formed by CNBLUE through the Korean-Japanese survival show, [The Idol Band : Boy's Battle](https://kpopping.com/survivalshows/2022-the-idol-band-boy-s-battle).