Salma Hayek's 1999 Cannes outfit was a game-changer because it was daring and totally unique for that time. She wore this baby-blue cropped cardigan, leaving it almost unbuttoned to reveal a bra underneath. That might not sound like a big deal today, but back then, it was a huge fashion statement. You have to remember that Salma was often styling herself because designers hadn't fully embraced her yet.

Honestly, I think she nailed it because it wasn’t just about shock value; it was a bold expression of her personal style. What's crazy is that this look still inspires many fashion trends today, especially with the resurgence of Y2K fashion. Like, there are celebs today trying to capture that same kind of effortless vibe she had. When you see how Cannes has gotten stricter with dress codes now, it makes her outfit even more legendary. It was rebellious, fun, and totally Hayek. People loved the confidence and creativity she showed by straying from what was 'safe.' So yeah, it’s no wonder people remember it.