Folding your legs like that on a weird wooden chair looks extraordinarily uncomfortable, but then again, pretty much everything about the Ice Bucket Challenge is designed to be uncomfortable.

In the silent video posted to Instagram filled with as much emotion as the ice water itself, Ms. Gaga challenged a hodgepodge of people to get wet: Adele, Live Nation CEO Michael Rapino, executive Arthur Fogel, and Streamline Records founder Vincent Herbert, all of whom she hashtags "#RichPeople."

Update August 18th 4:20PM: Jared Eng of JustJared notes that Gaga credits him for issuing the challenge.

Did you catch Tim Cook's Ice Bucket Challenge?