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The Second Life of an All-Rounder Idol
There's another but I don't have the time to go through my now reading
thank you I hope ur day will be blessed forever (*ᴗˬᴗ)ꕤ*.ﾟ
Yw ml ٩(๑❛ᴗ❛๑)۶
https://www.mangago.zone/read-manga/i_became_the_youngest_top_idol/
Just like Debut or Die. It has regression and especially competition among trainees. The characters are also likeable.
any idol + reincarnation manhwa? because it's already the 5th time I read Debut or Die ㅠㅠ it just so good