recs

idol related :
( sorry idk if it suits the vibe ure looking for but still recommending )

https://www.mangago.me/read-manga/happy_together_paradise_scans/

https://www.mangago.me/read-manga/exclusive_scandal/

https://www.mangago.me/read-manga/star_x_fanboy/

wait i totally misunderstood ur question bye nvm

https://www.mangago.me/read-manga/the_path_of_star/ (this also has amazing platonic relationships with the group members apart from the BL part, especially if you read the novel)
https://www.mangago.me/read-manga/the_s_rank_guide_s_escape_from_idol_hell/ (idols + guideverse, although it's a promo so you'd have to read the novel)
https://www.mangago.me/read-manga/monochrome_rumor/
https://www.mangago.me/read-manga/meteor_orbit/

Not sure if it’s similar to debut or die but I really liked “Hyung, you’re my Idol”. ヾ(☆▽☆)

THANK YALL