It's a movement that's taken social media by storm and has raised awareness for ALS (also known as Lou Gehrig's disease) along with more than $15 million since the Ice Bucket Challenge campaign started back on July 29th. The movement gained national attention thanks to the Today show with the challenge being accepted and performed by the likes of Justin Timberlake, Iggy Azalea, Justin Bieber and carried out here lately by Britney Spears, Miley Cyrus, Lady Gaga and others.

Check out Britney Spears and Lady Gaga carrying out their challenges below:

Lady Gaga doesn't say much, actually she says nothing and carries out the challenge with a little help from a silver punch bowl!

Then there's Charlie Sheen's version. Charlie presents a little twist to the challenge. See what he does in his video below.

If we all could be like Charlie Sheen that would be awesome, but for a lot of us, making it rain cash isn't realistic!