Teen star Demi Lovato dropped out of the international concert tour she was on with the Jonas Brothers and entered a treatment center to get help for "emotional and physical issues," TMZ.com reports. She entered the professional treatment center this past weekend.

The Disney star's rep released a statement saying, "Demi Lovato left her tour early this weekend in order to seek medical treatment for emotional and physical issues she has dealt with for some time.

"Demi has decided to take personal responsibility for her actions and seek help. She is doing just that," the statement reads. "[Demi] regrets not being able to finish her tour, but is looking forward to getting back to work in the near future."

TMZ.com reports the 18-year-old star is not seeking treatment for drug use.