ET's Top 5 Trend Spotting: White Dresses

Even after Labor Day, the onslaught of white dresses hitting Hollywood red carpets makes this look one of the biggest trends of 2013.
The most trusted fashionistas are heading up this fresh style, with both Gwyneth Paltrow and Emma Watson topping ET's Top 5 Trend Spotting list.
What do you think of white dresses? Is this a trend that will make it on the racks?