The 25 Best Celebrity Instagrams of the Week: Jennifer Lawrence Makes Her Instagram Debut and More!

Chris Pratt Talks Working with Jennifer Lawrence and Dealing with the Death of His Father
After years of struggling as an actor, Chris Pratt is officially a member of the A-List.

We’ve rounded up some of the cutest, raciest, and most fun celebrity Instagram and Twitter pics from the past week featuring Halle Berry, Kris Jenner, Khloé Kardashian and Lady Gaga

Jennifer Lawerence finally makes her Instagram debut with the help of co-star Chris Pratt, Caitlyn Jenner gets in the Christmas spirit, Jared Leto teases new music and Matt McGorry is still reeling from the Presidential election.

Also, please enjoy these videos of Kylie Jenner, Bruno Mars, JWoww, and Zendaya.

A video posted by Kylie (@kyliejenner) on

The #24kMagic album and filter just landed on @musical.ly … and I think the game just changed?

A video posted by Bruno Mars (@brunomars) on

Had a blast watching trolls with my mini

A video posted by Jenni JWOWW (@jwoww) on

Launch the gallery above to see those photos along with pics from Kaley Cuoco, Naya Rivera, Rob Kardashian, Miley Cyrus, Serena Williams, and Sofia Vergara.