Complex sentence: Her first song "Habibi Habeytou" which harshly criticized the way in which women were treated by their husbands was an immediate success, but caused an outcry from the traditional ruling classes.
Split into simpler sentences: Her first song "Habibi Habeytou" harshly criticized the way in which women were treated by their husbands. Though an immediate success, it caused an outcry from the traditional ruling classes.