Stranger things have happened. You never know what trend from the '80s or '90s could rear its ugly head again.
Toe Rings
Source: popcultureramble.com
Could They Ever Be Cool Again?
Perhaps among goths with really lovely feet.
Source: img1.etsystatic.com
Ear-to-Nose Piercings
Source: musicrareobscure.blogspot.com
Could This Ever Be Cool Again?
Judging by how Katy Perry seems to be pulling this look off, I'll say no.
Source: cbswsjt2.files.wordpress.com