Popsugar Fashion Celebrity Fashion Mandy Moore Dressing Like Rebecca Pearson on This Is Us 9 Times Mandy Moore Took a Style Cue From Her Character on This Is Us 28 March 2019 by Kelsie Gibson View On One Page Photo 4 of 27 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 4 A Bohemian Dress We don't know if we will ever get over Rebecca's stunning wedding dress. Previous Next Start Slideshow Celebrity FashionThis Is UsScreen StyleSkirtsMandy MooreDressesRed Carpet