Popsugar Celebrity Nostalgia Trends From the 2000s You Know You Were a Teenager in the 2000s If . . . 8 May 2020 by Britt Stephens View On One Page Photo 55 of 68 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 55 You Remember When Christina Aguilera Got "Dirrty" With two R's. Previous Next Start Slideshow Nostalgia