The Reason Why Joe Jonas & Demi Lovato Split

Joe Jonas and Demi Lovato have split and a report dished the reason why the rocker decided to leave his “Camp Rock” co-star.

Joe Jonas & Demi Lovato

Although she has feelings for him, Joe ended their relationship because Demi’s attitude and behavior were out of control. Perhaps Joe saw the disturbing signs before Demi allegedly punched a backup dancer.

Everybody knew Demi’s problems, including cutting struggles. Now she is having a therapy in a suburban treatment center.