Thicke's mother, however, was not as impressed.
"I was not expecting her to be putting her butt that close to my son," said his mother, Gloria Loring. "The problem is now I can never unsee it."
"Him? Loved it. I love that suit, the black and white suit," Loring said, praising her son's outfit. "I don't understand what Miley Cyrus is trying to do. I just don't understand."
"I think she's misbegotten in this attempt of hers," Loring said. "And I think it was not beneficial."
2014: The Year in Music [PHOTOS]