Whether it's an interesting cut-out shape or a statement piece placed on top, the trend lately is to bring attention to the collar on bold prints.

Check out these examples:

Photos from Style.com

I love the cut-out shape in the first photo for creating a narrower, more flattering illusion while contrasting a masculine, geometric shape with a feminine print and silhouette.  The gold statement necklace in the bottom photo is a welcome surprise to what would otherwise be a normal printed button-up.