Go Go 70s (2008)

Both show a band and a movement being formed amidst war. Both show strong female leads that bring huge contributions to their groups. "Sunny" movie is a bit mature w/ its vivid war scenes.

Both are old movies. Both are about forming a band
Both facing many hardship and challenges
Both band members love music and full of talented.

Both are about a group of young people forming a band.
Both has romantic genre.
Both movies shows the male leads went through years of challenges, and hardship
Heartwarming loving movies

Both movies involved hard metal music band.
They both facing up and down, ,can they eventually success?

Both are about a group of young people trying so hard to get their voice and music heart.
Talented and full of passion not necessary bring them success
Inspiration and sweet movies

Both movies about forming a band and make it success and heard by many
They faces many challenges, they tried manny time.
They failed many times, they disbanded.
They group together, and …

Both are Korean movies with musical genre
Both movies the group facing cruel challenges and hardship
How their fate and future hold?
Heart touching movies

Both are Korean movie with rock band.
Both bands facing many hardship, difficulty, life challenges
Both were disband, and reform.

It takes lots of courage, hardship and luck to put a band together. Lots of tear, disappointment, and challenges. Great music, inspiration