Popsugar Beauty Celebrity Hair Top Knot Hairstyle | Celebrity Pictures 40 Topknot Looks to Top Off Your Trendy Summer Style June 14, 2014 by Jessica Cruel View On One Page Photo 35 of 40 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 35 Ashlee Simpson's topknot had a double-decker effect, with two knots on top of each other. Previous Next Start Slideshow Celebrity HairSummer BeautyHairUpdos