Complex sentence: In October 1984 Dion released in France her second album called "Les oiseaux du bonheur" which contained five songs from "Mélanie" (3,4,5,8 and 9).
Split into simpler sentences: In October 1984, Dion released her second album in France, called "Les oiseaux du bonheur". It contained five songs from "Mélanie" (3,4,5,8 and 9).