No Joke, Anna Wintour Willingly Ruined Her Hair! Watch Vogue's Ice Queen Do The ALS Ice Bucket Challenge HERE!

The trickle down effect has finally reached Vogue in an attempt to strike out ALS…
And holy cow, seriously stoic fashion editor Anna Wintour decided to have some fun participating in the Ice Bucket Challenge via the mag’s Facebook page today!
After being nominated by her daughter Bee Shaffer for the charitable movement, Anna (who appears to be wearing Marni) joined in on the wet & wild ice party — calling out tennis player Roger Federer and actor Dominic West before getting doused in freezing cold Evian water.
Ch-ch-check out the soaking experience (above!)
P.S. CLICK HERE to watch other celebs do it too!
[Video via Bee Shaffer/Instagram.]