Jon Bon Jovi and his wife Dorothea want their children to have a normal life.

The couple were shocked when their 19-year-old daughter, Stephanie Bongiovi, recently overdosed in her college dorm and drugs including heroin were found and they are determined to get her life back on track.

A source said: ''Jon and Dorothea had no idea she was doing heroin or she would have been in rehab months ago. Their love for their kids and dedication to give them a happy and healthy home life has always been the most important thing. Stephanie is doing fine and they will get through this.''

Meanwhile, Stephanie's friends were equally shocked by the recent drugs drama and claim they had no idea she was involved with or used any type of drugs.

A close friend told People magazine: ''She's so friendly and low key I never thought she was on hard drugs.''