Anne Hathaway was a little late to the party, but she made quite a splash when she finally joined Instagram Thursday!
But instead of posting a cutesy selfie or artsy picture of her vegan lunch, the 31-year-old Oscar winner turned her debut on the social media site into something meaningful. How? By accepting Giancarlo Giammetti's offer and completing the ALS Ice Bucket Challenge!
The smiling, fresh-faced Instagram newbie squealed as she dumped a bucket of ice water over her head in what appeared to be a shower, also urging her fans and followers, "Please be sure to donate to this great cause" at alsa.org. She also nominated Matthew McConaughey, Jessica Chastain, Kristen Stewart and Joan Rivers to take the challenge, too!