Beyoncé’s 10 Best Looks: From Low-key Cool to Red Carpet Glam

Over the years we've watched Beyoncé's transformation from a young musical newcomer to a sophisticated superstar and fashion icon. Her glitzy red carpet gowns are like works of art, her video wardrobes spawn armies of imitators, and her casual weekend outfits are always the right mix of sexy and cool without trying too hard. So basically, we wouldn't mind being Queen B for a day or two. Here's a look back at some of her finest sartorial moments. By Joanna Douglas, Senior Fashion and Beauty editor