Popsugar Fashion Celebrity Fashion Olivia Rodrigo's Blue Prom Dress in Sour Is Like Her Mom's It's Kind of a Funny Story About Olivia Rodrigo's Blue '80s Prom Dress . . . 30 June 2021 by Sarah Wasilak View On One Page Photo 4 of 11 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 4 Shop the Look 80's vintage Prom Dress ($124) 80's vintage Prom Dress $124 from etsy.com Buy Now Previous Next Start Slideshow Celebrity FashionShoppingOlivia RodrigoStreamingThe '80sProm DressesNostalgiaGet The LookPromDr. Martens