Wearing Your Mom's Prom Dress Is The Latest Trend For Teen Girls

A few weeks ago, a teen named Ally Johnson went viral after her mom talked her into wearing her old prom dress to her big senior dance. Obviously, she rocked it:

But it turns out this is actually a common thing that moms all over are doing. It may be that this year's styles are a particularly good match for the mother's of high school age girls (ahem, the nineties), or it may be that social media makes posting a throwback pic and selfie combined completely irresistible.

Either way, we're being blessed with lots of pictures that let us indulge in both a mania for fashion and nostalgia as an increasing number of girls squeeze into their mom's prom dresses for the camera and the dance.