Photos: ImaxTree, Vogue China August 2010, Vogue Italia July 2010

Seen At: Herve Leger, Altuzarra, Versus

Who's Wearing The Trend: Blake Lively, Taylor Swift, Gwyneth Paltrow

Why We Love It: Low-cut necklines were all over the Fall 2010 runways, and while you must be bold to wear them, this trend can adapt to anyone's personal style. Décolletage-enhancing pieces are perfect for adding a bit of spice to an outfit without the need for statement accessories.

Pair It With: Anything! This look is as versatile as they come, but for a more modest take on the trend, try a top with a plunging neckline but layer it over a sheer tank. However, for you ladies who aren't afraid to steal the limelight, a V-neck bandage dress accessorized with sky-high heels will give you the jaw-dropping glances you're aiming for.

The Must-Have Piece: Alice + Olivia bustier dress, $396, at chickdowntown.com

Ultimate Steal: Blaque Label ruffle top, $55, at chickdowntown.com

Related: Best Leopard Pieces For Fall