Celebrity Twitter Chatter: Katy Perry, Tyra Banks, Christina Ricci and More!

Katy Perry Does 'W'
The sexy singer is gorgeous and glam in the November 2013 issue.
We’ve rounded up some of the best and most insightful celebrity tweets from the past 24 hours.

Katy Perry wants it to rain something delicious, Tyra Banks contemplates the potential bad selfie, places where Christina Ricci’s dog has puked, plus more fascinating celeb twitter posts and words of wisdom below.