Kim Eun Il, known simply as Eun Il, is a South Korean singer and member of the boy group TRENDZ. The group was originally managed by Interpark Music Plus, a subsidiary of Interpark and was created in 2021 under the tentative name "Interboyz". They finally debuted on January 2022 with their 1st mini-album titled "Blue Set Chapter 1: Tracks" with him taking the role of main vocalist. In late 2022, Interpark announced financial problems that led to Interpark Music Plus to be liquidated so the group is now managed by Global H Media.
(Source: Korean = Namu Wiki || Translation = MyDramaList)
