Demi Lovato is feeling much after and is back from her recent ER visit for a nasty lung infection, confirmed her rep.
Earlier, a friend had rushed the 22-year-old singer at Providence Tarzana Medical Center after she had significant trouble breathing, Tmz.com reported.
Doctors concluded that her problem was flu-related, and have given her medication, including a Z-Pak.
The timing was bad as Lovato was recording an album and she had an appointment with a big producer at studio while she was at the hospital, which she had to cancel.
