Demi Lovato outshines Britney Spears in a Falguni & Shane printed peacock dress with a draped detail that cascades down the waist. Britney chooses a more subdued but still sexy look in a figure-hugging plum Alexander Wang v-neck dress with cut-outs. (Photo by Dave Kotinsky/Getty Images)
Demi Lovato outshines Britney Spears in a Falguni & Shane printed peacock dress with a draped detail that cascades down the waist. Britney chooses a more subdued but still sexy look in a figure-hugging plum Alexander Wang v-neck dress with cut-outs. (Photo by Dave Kotinsky/Getty Images)