Complex sentence: She left home aged 19 and lived in homeless hostels as well as living with friends She returned to her mother's house age 23 and began calling record labels, eventually being signed by Big Dada records.
Split into simpler sentences: She left home aged 19 and lived in homeless hostels and spent some time away from home. At 23 she returned to her mother's house and began calling record labels, eventually being signed by Big Dada Records.