Dr Dre, Kendrick Lamar and Lily Allen have become the latest artists to take part in the ALS ice bucket challenge which is spreading across the internet like wildfire.
The viral campaign has been met with a predictably mixed reaction, but it has raised $31.5 million in donations for the ALS Association, which is 16 times the amount they received last year over the same period. ALS, Amyotrophic lateral sclerosis, is also known as motor neurone disease.
Dr Dre took part in the challenge on the set of his new film, and challenged Kendrick Lamar, who has since done it, as well as Eminem and Snoop Dogg, who haven't.
Lily Allen has also taken part in the challenge. We're not convinced there are many singers left on the planet who haven't done it now.
To donate (and youshould) visit here.