Celebrity Social Media Pictures | Week of Oct. 07, 2013

The temperatures may be dropping, but there's no dip in style from our favorite Instagram stars. Snappers like Elizabeth Banks documented the behind-the-scenes action at Variety's Power of Women event, while Ciara and Ashley Madekwe clued us into their latest purchases (while giving us a serious case of designer envy!). Click through now to see the rest of this week's chicest celebrity candids, and don't forget to follow POPSUGAR Fashion on Instagram, Facebook, and Twitter!