Jennifer Aniston joined the list of celebrities who have completed the ALS Ice Bucket Challenge over the weekend.
But she wasn't alone!
Her ex-boyfriend John Mayer also accepted the challenge.
So the question is: who did it better??
Here is Jen's video, where she calls out Courteney Cox, Chelsea Handler, and Howard Stern after her fiance Justin Theroux poured the water:
And here is John's musical rendition of the challenge, where he nominated Eddie Van Halen and David Lee Roth:
We love that so many celebs are getting behind the challenge, but we like it even more when they do something different.
And John's guitar playing skills before he gets wet sure are fun!
Tags: als ice bucket challenge, charity, chelsea handler, courteney cox, gifs, howard stern, ice bucket challenge, jennifer aniston, jennifer aniston 2014, jennifer aniston video, john mayer, john mayer video, justin theroux, youtube