Y2K fashion is a style inspired by the late 1990s and early 2000s, especially around the year 2000. It mixes bold colors, shiny fabrics, low-rise jeans, crop tops, baby tees, mini skirts, cargo pants, and chunky sneakers. People often wear butterfly clips, small shoulder bags, tinted sunglasses, and rhinestone details to complete the look. The trend was influenced by pop stars, teen movies, and early internet culture, and it has become popular again on social media as Gen Z brings back this fun, futuristic, and playful style.