Queen Letizia of Spain has captured my attention on multiple occasions for her ability to look professional in whatever she wears. So, you can imagine my surprise when I saw the 52-year-old monarch made a denim dress appear royally chic.

Queen Letizia of Spain looked positively radiant in a belted denim dress at the Retina Eco Awards in Madrid on Thursday, Sept. 19. Frankly, I'm convinced the stylish wife of King Felipe could make a trash bag look like couture.

King Felipe 's wife looked so youthful in a brand new Carolina Herrera A-line dress made from an unexpected dark wash denim. The crew-necked number featured a seam pinstripe and a belted waistline for a vintage silhouette. The garment, which featured a floaty skirt, was teamed with a pair of crimson kitten heels from Magrit.