Rihanna, Kristen Stewart, and More Prove This Season's Best Beauty Accessory Is a Behind-the-Ear Tuck

When it comes to modern beauty, unexpected and well-placed metallic piercings have become a cool girl mainstay. But for those unwilling to go under the needle, glitzy, architectural ear cuffs offer a fresh and noncommittal alternative--particularly when coupled with equally contemporary hair. Just ask Kristen Stewart: The actress elevated her glam goth beauty look at Cannes with the addition of a shimmering cuff that snaked around her right ear, a look furthered by a quick behind-the-lobe tuck o...