Since then , he has written and produced several number one hit singles as well as several critically acclaimed albums and has worked with many major recording artists .
Before moving to Los Angeles , Hager studied at the prestigious Berklee College of Music .
Since then , Hager has written and produced several number one hit singles as well as several critically acclaimed albums and has worked with many major recording artists .
Before moving to Los Angeles , Hager studied at the prestigious Berklee College of Music .