I remembered a Netflix movie today, only I can't remember its name and I only roughly remember what happened there.
In this film, a boy who knows the piano and is not exactly rich (he spends his time on the piano) meets a famous singer who somehow had problems with her father and they fall in love.
the boy did not live with his real parents and had 2 stepbrothers who are twins.
I was looking for anime yesterday (on Netflix) I saw the anime you mean I was looking for it but I couldn't find it anymore… I think Netflix accidentally took the film out.
Rags (2012)
Thanks for the asterisk.