Complex sentence: She is the daughter of film composer Ilaiyaraaja and her brothers are the noted film composers Karthik Raja and Yuvan Shankar Raja and has mostly sung songs under her father and her brothers' direction.
Split into simpler sentences: She is the daughter of film composer Ilaiyaraaja and her brothers are the noted film composers Karthik Raja and Yuvan Shankar Raja. She has mostly sung songs under her father and her brothers' direction.