It may be the coolest piercing in figure skating.

Olympic skater Alyssa Liu’s ‘smiley’ piercing may look cool - but the trend poses serious health risks - The athlete did the piercings herself. But dentists say doing so could leave people vulnerable ...

Alysa Liu pierced her own smiley - and now dental experts are urging fans not to follow her lead.

EVERYONE KNOWS the ingredients of a smiley face: the egg-yolk circle, the black oblong eyes, the curved grin. It has pervaded pop culture since the 1960s, when hippies stickered it onto VW buses and ...