Popsugar Family Celebrity Instagrams Celebrity Family Pictures Week of March 15, 2014 Maxwell, Naleigh, Luca, and More: Celeb Parents' Best Photos of the Week March 21, 2014 by Rebecca Gruber View On One Page Photo 11 of 15 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 11 Hilary Duff showed off just how much little Luca has grown in two years. Source: Instagram user hilaryduff Previous Next Start Slideshow Celebrity InstagramsInstagramCelebrity FamiliesCelebrity Kids