Demi Lovato Heats Up the Red Carpet & Stage During Red Dress Collection Concert

Demi Lovato exudes elegance in a billowing gown as she leads stars at American Heart Association's Go Red for Women concert in NYC

Beyonce's Style Evolution - Chart the Superstar's Red Carpet & Stage Looks From The Beginning to Now!

Demi Lovato and Fiance Jordan Lutes Aren't 'Stressing' About Wedding