Even Robin's own mother disapproved and now says Miley shouldn't have joined her son on stage!
"I don't understand what Miley Cyrus is trying to do," she told Omg! Insider. "I think she's misbegotten in this attempt of hers. And I think it was not beneficial. It's not that I saw it once; it's that I can't unsee it."
Indeed! UsWeekly reports that Robin is "bummed" about how the show turned out.
"Robin thought it would be fun to include Miley, but he didn't realize how much he would overshadow him," the source says. "I don't think he would have done it knowing what it ended up like."
But Miley's mom gave her daughter's provocative performance two thumbs up.
"I'm so proud of her, and just honestly, I'm in awe of who she's become as a performer," Tish Cyrus told GossipDavid post-VMAs.
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