Popsugar Fashion Red Carpet Grammys 2015 Red Carpet Dresses The 2015 Grammys Looks So Memorable, We're Still Talking About Them February 15, 2016 by Kate Schweitzer View On One Page Photo 11 of 41 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 11 Jenny Lewis The singer kept it casual in an Aritzia rainbow tie-dyed blazer and white pants from the brand's Spring 2014 collection. Previous Next Start Slideshow Red CarpetGrammy AwardsAward Season