Thus , Billy breaks up with Katie , who then leaves to stay with her close friend Haley .
When Katie Gregerstitch visits her boyfriend Billy in New York , she finds him in bed with another woman .
Billy breaks up with Katie Gregerstitch , who then leaves to stay with Katie Gregerstitch 's close friend Haley .
When Katie Gregerstitch visits her boyfriend Billy in New York , she finds him in bed with another woman .