Complex sentence: Known as the "Galactic Fairy", she is a pop idol from "Macross Galaxy" fleet who had constantly topped music charts leading people to say that it was impossible not to hear her songs if you lived in this galaxy.
Split into simpler sentences: Known as the "Galactic Fairy", she is a pop idol from Macross Galaxy fleet. She constantly tops music charts, and it is said that it is impossible not to hear her songs if you live in this galaxy.