Mama the Idol (2021)

Both have similar premise of forming a girl group out of popular figures/ celebrities.

Both have Hong Jin Kyung, although instead of being the MC for Mama, she is part of the girl group in Sisters Slam Dunk

Main difference is that Sisters Slam Dunk focuses on the dream of each cast member, so the girl group dream spans across a few episodes, whereas Mama is a whole season.

Both have a similar premise where the cast tries to form a girl group/ debut together.

Both have Hong Jin Kyung, although instead of being the MC for Mama, she is part of the girl group in Sisters Slam Dunk.

Similar show about older women’s “redemption” into becoming an idol after having children or facing adversity due to age.

-gives debuted idols a second chance
-attempts to re-introduce "older" idols back into the mainstream K-pop industry
-forms a ready-to-debut idol group