Sheer fabric is back as one of hottest 2009 and 2010 fashion trends, and plenty of celebrities are wearing it. But don't worry, it's not all about tight, see-through tops, and dresses that scream 'look at me' as we saw in the 1990s. Run your eyes over the Spring / Summer 2009 and spring/summer 2010 runway collections and you'll find sheer fabrics used in a multitude of ways: tight sheer pieces, layers, and the much sought after delicate, feminine draping. And elegance really is the key to wearing the sheer fashion trend this year. While it was last at its most popular in the 1990s, it was in 2006 that it last hit our radar.