Right before Cyrus took to the stage to perform her breakup song, Slide Away, she was walking next to Carter with the cameras following them.
Cyrus, 26, was wearing a black dress and Carter, 30, had on jeans and a baggy grey top.
As the new couple walked past the MTV camera Carter put her arm around Cyrus and Cyrus then put her arm around Carter.
The two women went through recent breakups and have been hot and heavy in public with each other since they were spotted kissing in Italy on Aug. 9.
The PDA on camera was a new level of romance for the gals.
Carter and her…