Carrie Underwood wore all white to sing the national anthem at tonight’s Super Bowl XLIV. The singer donned the cropped “Cary” jacket from Rock & Republic’s RTW Spring 2010 line — accessorizing it with silver chains on her right shoulder — and wore it over a sparkly silver blouse and tight white jeans.

Underwood looked sleek and stunning, though I wasn’t loving those chunky white platform heels. White pumps always look so plastic-y. What do you think?

Carrie Underwood sings the National Anthem prior to kickoff for Super Bowl XLIV in Miami

Super Bowl XLIV Pregame Show

Here’s how the jacket was shown in Rock & Republic’s collection: