Why commit to a real piercing when you can just wear a fake one? That's the tune celebrities are singing these days with faux lip rings showing up everywhere from the red carpet to street-style blogs.

The septum piercing has enjoyed a surge in popularity, especially among the celeb contingent. Whether real or fake, everyone from Rihanna to Jessica Biel to Lady Gaga to Jordin Sparks to FKA Twigs has ...