Lovato checked into a treatment center in November . The singer was hospitalized for exhaustion and dehydration, according to TMZ. Along with her solo music career , Lovato co-starred in Disney 's `` Camp Rock '' movies with the Jonases . 18-year-old entered center after `` altercation '' with one of her tour dancers .
Lovato checked into a treatment center in November . The singer was hospitalized for exhaustion and dehydration, according to TMZ. 18-year-old entered center after `` altercation '' with one of her tour dancers .