India, Feb. 19 -- Alysa Liu, Team USA figure skater, is grabbing the attention at the 2026 Winter Olympics in Milan with her joyful performance on the ice, and her radiant smile. The visible glint on her teeth has viewers doing a double-take. Despite what it looks like on screen, those are not gems glued to her teeth. It is a frenulum piercing, better known as a 'smiley,' placed on the thin strip of tissue above her upper gums. Because Liu beams constantly, it catches the light almost as much as her blades. The best part? As per USA Today, she pierced it herself. "I had my sister hold up my lip, and I was looking in the mirror, and I had my piercing needle and yeah, just put it through," she revealed.HTC...