Key Takeaways Denim mini skirts are back at the forefront of fashion this summer and fall, with Y2K nostalgia and the "Marissa Cooper outfit formula" reviving them for a fresh generation.You can now ...

Sydney Sweeney braved the snowy NYC streets in a micro miniskirt on Feb. 2.

Hailey Bieber gave the retro spotted pattern a racy, modern update in a sheer, micro minidress and thong sandals.