LONDON, May 23 (UPI) -- U.S. rocker Jon Bon Jovi is advising 19-year-old pop star Justin Bieber to respect his fans if he wants to have a long and successful career.
Bon Jovi, 51, told the London Evening Standard Bieber demonstrated unprofessional behavior when he showed up two hours late for a March concert at London's O2 Arena, then blamed his tardiness on "technical issues."