Popsugar Celebrity The 2010S The Best 2010 Pop Culture Trends Lady Gaga's Meat Dress and All the Other Most-Iconic 2010 Pop Culture Moments 12 August 2020 by Lauren Harano View On One Page Photo 9 of 48 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 9 When Facebook Hit 500 Million Users, No One Knew How Much Bigger It Would Become Previous Next Start Slideshow The 2010sNostalgia