Mimicus

Both dramas are about a girl group. Both dramas focus on dreaming of debuting in a K-pop group. They both focus on the K-Pop industry.

Both are idol dramas
Both have a “mystery” that really isn’t a mystery
Both have a light feel to them while trying to be a mystery
Similar type of story telling
Both about young people
Both have friend group of young adults going through struggles of finding their way

Both are idol dramas
Both are also actually about being an idol and the struggles
Similar type of story telling