I.B.I (Hangul: 아이비아이) was a five-member South Korean project girl group under LOEN Entertainment. Consisting of Produce 101 contestants who didn't make the final group, namely Music Works' Kim So-hee, DSP Media's Yoon Chae-kyung, SS Entertainment's Lee Su-hyun and Lee Hae-in, and Star Empire's Han Hye-ri, they were formed by LOEN Entertainment after fans requested another group to promote under the Produce 101 title. They officially debuted on August 18, 2016 with the single "몰래몰래" and promoted in similar styles with I.O.I. The group name I.B.I stands for 'il ban in' (일반인), which means 'the public', and 'I Believe It'. User-contributed text is available under the Creative Commons By-SA License; additional terms may apply.