Why are people praying for Demi?

[Rachel]

I saw the trending topic on Twitter..why are they praying for her whats wrong? ): And,, why is her Twitter account gone?
(Demi Lovato)

[gabbynj15]

Demi Moore or Demi lovato

[Fierce Premades]

Demi Lovato,
well her account was deleted due to the hacks, I guess. That I'm not so sure,
but she had to discontinue the South American tour due to certain health circumstances... She was in the hospital and people have rumored many reasons, but the main thing is possibly asthma. But due to the health reasons and being in the hospital she can no longer finish her tour.

[i<3Music ^_^ :D]

Because shes been very stressed out lately all cuz of Joe and his gf. ill show u the details of it:

http://www.tmz.com/

it explains the details. look at the news that has demi lovato in it. so many people r putting her through way too much stress.

[Mellie]

In a statement to TMZ, the 18-year-old singer's rep says, "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."