When it comes to the most iconic dresses of the century, Jennifer Lopez's Grammy Awards dress is at the top of the list. The singer and actress rocked a green designers dress by Versace to the event in 2000 and everyone was flawed. The dress left nothing to the imagination as the singer's cleavages were on display. She rocked this amazing outfit with a ponytail and clip-on earrings to go. It is clear that Versace wanted to make a statement at the awards ceremony and they found the perfect muse for that.