Wearing little to no makeup, their hair in messy buns, senior and junior girls across Minnesota are snapping pictures in their prom dresses and posting them on private Facebook groups.
These mirror selfies of lavish dresses, taken in store fitting rooms without any glitz and glam, aren't just for fun. The pictures are a way to make a claim on a dress well before the big dance.
Social media has brought a new level of excitement to the annual spring event, including "promposals," where students post videos of the special ways they ask someone to prom.
Now it's being used as the go-to place for girls to dodge the ultimate formal faux pas: walking through Grand March with your date, only to see another girl in the exact same dress.
While it may not sound like a big deal, it can be for the girls, who might spend months shopping for the right dress and drop hundreds of dollars to buy it. That's why prom Facebook pages have started popping up in Waconia, New Prague, Mounds View and other high schools around the Twin Cities.
"The prom page is really so we don't get multiples of dresses, because everybody wants it to be their special night," said McKenna Banyai, a senior at Waconia High School.
Being invited to join a prom page has even become a rite of passage for some girls. The groups are sometimes passed down from a graduating senior to a girl who'll be a senior the following fall. Come spring, that girl will invite her classmates to join. At some schools, however, a senior girl will create and curate her own page.
Not all schools have prom pages, but Waconia has more than 200 girls in its group, said Banyai, who started the Facebook page for her high school early this year.