Popsugar Fashion Red Carpet Stylish Stars That Are 21 and Under 20 Stars 21 and Under Who Influence Fashion in a Big Way October 14, 2014 by Sarah Wasilak View On One Page Photo 10 of 20 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 10 Kiernan Shipka, 14 Mad Men actress Kiernan Shipka somehow seems more sophisticated in a frilly, powder-pink peplum dress. Previous Next Start Slideshow Selena GomezMiley CyrusCara DelevingneKendall JennerRed Carpet