Complex sentence: Katy was born in Peckham, South London in 1989, and attended Lyndhurst Primary school, Haberdashers'Aske's Hatcham College and the BRIT School.
Split into simpler sentences: Katy was born in Peckham, South London in 1989. Katy attended Lyndhurst Primary school, Haberdashers'Aske's Hatcham College and the Brit school.