Anne Hathaway Joins Instagram to Do ALS Ice Bucket Challenge - Watch Now!

Anne Hathaway can’t stop smiling and laughing after dumping icy water on her head for the ALS Ice Bucket Challenge.

The 31-year-old Oscar winning actress joined Instagram on Thursday (August 21) just to partake in the challenge for a good cause!

“Thank you @privategg for nominating me for the #alsicebucketchallenge! Happy to donate too!! This is part one where I nominate #matthewmcconaughey #jessicachastain@chastainiac #kristenstewart and @joanrivers #joanrivers” Anne captioned the two part video. “Part two!! Please be sure to donate to this great cause and thank you!! www.als.net #alsicebucketchallenge”

We hope Anne‘s Interstellar co-stars Jessica Chastain and Matthew McConaughey partake, as well as Kristen Stewart and Joan Rivers!

Watch part 1 below…

Click inside to watch Anne dump the water on her head…