29 years later, it still slays. And the second most talked about '90s fashion moment may be Kate Moss in her totally transparent silver slip dress, with just a pair of black knickers worn underneath.

Y2K fashion, for example, has its hits and misses. The 1990s, however, is a decade that's rather timeless. In fact, '90s outfits are popping up again and again on red carpets and street style ...