According to Access Online, " Demi Lovato won't tolerate any shade about her squad. The pop superstar responded to a fan who called her team "rotten" in a recent social media post that claimed Demi "doesn't realize" she's in a negative environment and "needs a total change."" Lovato responded to the fans comment by tweeting, "You have no idea what you're talking about," she wrote. "True friends don't do interviews about you when you OD.