See Kristen Stewart And Victoria Beckham Take The Ice Bucket Challenge

Kristen Stewart and Victoria Beckham have joined the ever-growing list of celebs who've taken the ALS Ice Bucket Challenge.

K-Stew was joined in the charity ordeal by her Equals co-star Nicholas Hoult and their friend Scott Fahrendorf - after the actress was nominated by by Anne Hathaway and someone called Richard.

She said: "Here's to the fight against ALS. Richard, I love you. Hathaway, get this—this is a f**king real challenge."

The trio then upped the ante by submerging their faces in icy water for 15 seconds before dousing themselves.

And the boys ganged up on Stewart as they all recovered from the drenching, grabbing a bigger bucket of water and tipping it over her head.

And Victoria Beckham wasn't mucking about either when she did the challenge.

The 40-year-old pop star-turned-fashion designer was kneeling down outside as she nominated Tom Ford, Katie Holmes and her son Cruz to follow suit, before her loving family poured two huge pails of water over her.

She shrieked "oh my god" before the short-but-sweet 15-second video came to an end.

Russell Brand performed his challenge outside a hospital, with a pair of NHS employees pouring two buckets of ice over his head.

He nominated British PM David Cameron, Fox News pundit Sean Hannity and Newsnight legend Jeremy Paxman to follow suit.

Chelsea football manager Jose Mourinho gives an entertaining scream after having a wheelie bin's worth of cold water poured over him - and nominates his daughter and his friends Bryan Adams and James McAvoy to take the challenge.

And actor Verne Troyer gave the challenge his own twist by swapping the icy water for cold milk - and clutching a cookie between his teeth as the blow was delivered.

He explained: "California's in the middle of a drought so I improvised."