Sometimes it's best not to mess with a classic (exhibit A: new Coke). Other times, a tweak or two can be a good thing (exhibit B: Michael Kors Eau de Toilette, left). A lighter take on the original heady tuberose blend, the sophomore effort comes on softer but is every bit as sexy.
Watch Seven Decades of Mexican-American Beauty in Two Minutes
There's no way we could pick one look as our favorite.