Katy Perry

It is tough to miss this girl! Although I don't think you would regularly dress as Katy but in case you are crazy, an above the knee strapless dress with custom made lollipop fabric would be an eye-popper (especially with a pink wig.) For her dark look, a deep blue floor length dress and a dark cape with a hood will give you her Wide Awake fashion. Just remember how showy this singer can be.