Sabrina Carpenter rolled up to the VMAs to (potentially) collect the award for Song of the Summer, looking stunning -- she stunned! -- in a vintage Bob Mackie gown once worn by the one and only Madonna at the 1991 Oscar Awards. A moment for the look:

And for reference, here's the material girl herself sporting the look back in '91:

Sabrina's nominated for seven awards, including Artist of the Year, Best Pop, Song of the Year for "Espresso," Best Direction for "Please Please Please," Best Editing for "Espresso," Best Art Direction for "Please Please Please," and Song of the Summer for "Please Please Please."

And not only is Sabrina nominated for allll these awards, she's performing on stage *and* having a potential reunion with her fellow performer / ex-boyfriend Shawn Mendes and his fellow performer ex-girlfriend Camila Cabello. Who...might have inspired some of the lyrics on her new albums. Including but not limited to...