Katy Perry Miley Cyrus Diss: 'Roar' Singer Pokes Fun at Half-Naked VMA 2013 Performance [VIDEO]

Katy Perry poked fun at Miley Cyrus' 2013 Video Music Awards performance during the Roar singer's interview with Good Morning America on Sept. 6.

Perry closed out the MTV Video Music Awards on Aug. 25 with a performance of her single from her upcoming album, Prism. She wore a boxing outfit that showed a good amount of skin but it was nothing compared to Cyrus' wardrobe choice during her rendition of We Can't Stop and then of Blurred Lines with Robin Thicke. The former Disney star come out on stage at first with a one-piece body suit and then changed into nude-colored shorts and a bra before she took to twerking on stage and grinding on Thicke.

Perry stopped by the morning show to reveal her album cover for Prism and also got to talking about the music awards. When Robin Roberts told Perry she "rocked it at the VMAs," the singer replied, "Honestly I thought that my performance was the most scandalous because I kept my clothes on."

Miley Cyrus VMA Performance Twitter & Facebook Disses by Fans  

Perry released the music video for Roar also on Sept. 6. Prism will be released in stores on Oct. 22, three days shy of Perry's 29th birthday.

Watch a clip of Perry on Good Morning America in the video below.

When asked which VMA performance was the best, none of the celebrities Enstars spoke with chose Cyrus. Brooke Shields said Cyrus was "a bit desperate" and Kelly Clarkson expressed her disdain by tweeting, "just saw a couple performances from the VMA's last night. 2 words.... #pitchystrippers"

The Bachelor winner Catherine Giudice said she thought she was watching a wardrobe malfunction take place on stage and Thicke's mother said, "I just keep thinking of her mother and father watching this. Oh, Lord, have mercy."

Watch Cyrus' scandalous VMA performance with Thicke in the video below.