Both series talk about time travel and how it works as a way for ML to become a better person.
Funny "fish out of water" moments and sequences due to the new world that ML is discovering.
Both MLs are sometimes goofy, childish and clumsy, sometimes serious and mature. Both have a somber side too and have a great evolution.
SML has been a friend of FL since childhood.
The main couple have many swoon worthy moments in both series.
Both series talk about health problems of the elderly.
Funny "fish out of water" moments and sequences due to the new world that ML is discovering.
Both MLs are sometimes goofy, childish and clumsy, sometimes serious and mature. Both have a somber side too and have a great evolution.
SML has been a friend of FL since childhood.
The main couple have many swoon worthy moments in both series.
Both series talk about health problems of the elderly.
Lee Ji Hoon and Choi Woo Seung are two childhood friends who also happen to be preparatory students for the civil service exam, although Ji Hoon has a secret dream to be a singer and songwriter. One day they meet Yoo Hyun Jae, a popular but problematic member of a popular '90s idol group who accidentally traveled through time to the year 2017 from the year 1993. Thus begins the story of passion, love, and friendship among 20s youth in the entertainment industry.
- Both dramas have young main characters who are chasing after their dreams and want to find success in the music entertainment industry. Both dramas also show the struggles that the characters have to go through in order to get there.
- Music plays a significant role in both of the dramas.
- Both dramas have singing and dancing.
- Both dramas have some characters that are singers or rappers.
- Both dramas have romance and have love triangles.
- Music plays a significant role in both of the dramas.
- Both dramas have singing and dancing.
- Both dramas have some characters that are singers or rappers.
- Both dramas have romance and have love triangles.
Lee Ji Hoon and Choi Woo Seung are two childhood friends who also happen to be preparatory students for the civil service exam, although Ji Hoon has a secret dream to be a singer and songwriter. One day they meet Yoo Hyun Jae, a popular but problematic member of a popular '90s idol group who accidentally traveled through time to the year 2017 from the year 1993. Thus begins the story of passion, love, and friendship among 20s youth in the entertainment industry