Unless you've stuck your head in a literal ice bucket over the last week, you've seen just about every celebrity (except Kim Kardashian…for now) take on the ALS Ice Bucket Challenge to benefit the ALS Association.
While some couples have completed the chilly challenge together (See: Jennifer Garner and Ben Affleck's adorable video, Channing Tatum and Jenna Dewan Tatum's version), our hats go off to the solo celebs who brave the freezing water, sometimes in little clothing.
If you find yourself challenged with the donate or dunk option, take a cue from these celebrities on what to wear — or not to wear, in some cases.
Why soak any of her designer clothes when she can just wear a towel?
Perhaps she's prepping for a polar bear plunge since she wore just a Heidi Klein bikini.
He smartly removed his Jordan sneakers so as not to have to slosh around after he completed the ALS challenge.
Ooh, the ice can be cold! Naturally the Vogue editor, with her trademark bob, wore oversized sunglasses and a floral tank dress for the challenge.
Anticipating the frosty aftermath, The Amazing Spider-Man actress wore a cozy sweatshirt.