This Week’s Instagram and Twitter Celebrity Pic Roundup

Zac Efron's Abs
Zac Efron took off his shirt at the MTV Movie Awards.
Thank goodness for social media and the fact that some celebrites love sharing their person pics.

In this week’s roundup we have Zac Efron poses with a kitten, Kate Upton back when she did her own hair, Kourtney Kardashian’s about to chomp on on frog leg and more.

Click through the gallery to see more of the best pics that celebs posted to social media this past week.