Camille Razat was 21 in Rock'n Roll when she played the character 'Une fille de la boîte de nuit'.
That was over 6 years ago in 2017.
This was her first recorded movie acting credit (although may not technically be her first actual acting role).
Today she is 29, and has starred in 10 movies in total, 8 of those since Rock'n Roll was released.
In Rock'n Roll, I think Camille Razat looks: