Demi Lovato Rails Against Lady Gaga for Glamorizing Eating Disorders

After Lady Gaga's vomit-inducing SXSW performance wherein a woman puked all over her in the name of Doritos, another pop star has taken issue with the performance art. Demi Lovato, who has struggled with an eating disorder herself, called Gaga's spectacle a glamorization of a real disease in a series of tweets.

Gaga seems nonplussed.

[Image via AP]