Demi Lovato, who was on the road with the Jonas Brothers, has taken a major detour. Demi Lovato entered rehab. TMZ confirmed the news that the “Sonny With a Chance” star has entered rehab, shocking her fans.

“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,” a rep for Lovato said in a statement.

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

In addition to the gossip that Demi Lovato and Justin Bieber have been hooking up, it is also rumored that Demi was in a physical altercation with a female member of her tour, which pushed Lovato over the edge and into rehab.

Lovato reinstated her Twitter account about a week after initially pulling the plug in September, but her account went dark again on Saturday.