Miley appeared at the 2011 CNN Heroes: An All-Star Tribute at the Shrine Auditorium on Sunday, wearing a low-cut gown that revealed her cleavage. Since then, Star magazine went and consulted a plastic surgeon about Miley's bust line.
"Her breasts are very nice and round and it looks like she has had them done," Dr. Tahl Humes told the mag. "If you look at the volume, it appears she has had a breast augmentation."
MileyCyrus.bz tweeted at the singer about the comment, and Miley fired right back. "Thank you for the compliment but these babies are all mine," she wrote. "I wish they'd realize you don't have to be fake to be beautiful!"
Do you think Miley is telling the truth? Let us know your thoughts in the comments.