"The comment you left about cancer was absurd. How distasteful of a young woman," Gomez, 21, wrote. "I have gone through that battle with fans and family members. You can dislike someone but to wish something that could happen to you or your family is uncalled for sweetheart."
"You won't be winning 'anyone's' heart that way," she continued. "Trust me. Educate yourself a tad more. God bless love. Be an amazing woman. You're beautiful."
You go girl! What do you think of the singer's response?