whats this movie? a girl with red beret?

a girl wearing red beret. teens (they are musicians or artists) were forced to leave the city.
I saw it 20 years ago.

who forced them to leave the city? soldiers? government? gang?

Eva Green in The Dreamers - 2003, red beret and it was during riots in Paris

not the dreamers. teens found the city they lived inadequate
so they left from this city. They were a band like the beatles. this red beret girl loves a boy but they had to leave. I could have watched the movie at the latest in 1999.

???

.

night of the comet?

Dakota Skye - 10 years ago