Houston has been banned from all future concerts, according to TMZ, because of her “erratic behavior and constant ticket demands.” Houston has apparently been at several Prince shows recently and appeared “intoxicated” at each one.
TMZ.com posted a video of Houston and daughter Bobbi Kristina hanging on each other while singing along with Prince. According the source, access was denied so Houston would no longer embarrass herself.
She also appeared alongside Chaka Khan onstage at a recent Prince show.
The 47-year-old Houston is said to be in an outpatient program for drug and alcohol treatment. Her representative said it is a voluntary measure and part of Houston’s “longstanding” recovery process.
It is not clear how long Houston is expected to be in rehab. The whole situation comes after a troubled 2010 overseas tour where Houston canceled some dates because of illness and, when she did perform, got negative reviews and unflattering YouTube clips.
Click here for the TMZ.com story.