The Playboy model joined the controversial singer on stage during her Los Angeles concert of her Dead Petz tour. Miley (just being Miley) donned a pair of prosthetic boobs with a silver harness, a purple wig and a unicorn horn. Pam, on the other hand, covered up more so than Miley in a black tank, but she still managed to show off lots of leg in some extra short shorts.
The platinum blond wasn't affected at all by Miley's lack of clothing, smiling and dancing alongside the singer while holding a sign that read, "Save the whales."
Meanwhile, this is actually the third time this week we've seen Miley topless. On Tuesday, Paper magazine released her latest interview and photo shoot during which she stripped down, covered herself in purple body paint and ate pizza.
"I was so sober, I painted myself pink to enjoy a slice in my fairy garden. I've never tried any psychedelics, but I'm not against it. LOL," she told the publication.
Then, on Wednesday, Plastik magazine revealed its own provocative cover shoot with the former Disney star.
Wearing nothing but some ice cream pasties with cherries on top, Cyrus is completely topless for the photo, donning a matching eye patch and giving the camera a sultry pout. The shoot is part of a limited edition collection for Plastik in which fans can purchase four different covers that range from $25-$45 apiece.