Jennie Skulander, Tony Vincent, Paul Martin and Nic Martin from New Zealand metal band Devilskin get completely covered (submerged) in red paint for a certain special visual effect in the music video to their song "Corrode".
They also made an awesome behind-the-scenes video, showing the gunging/bathing in the red slime.

The music video: https://www.facebook.com/devilskinnz/videos/2706063619501524/
(Would have posted a YT link to the MV, but UMD blocks the post because it apparently has too many upper case characters !? :mad

Behind the scenes: https://www.facebook.com/devilskinnz/videos/239605243727931

They also got gunged with red slime in the "ENDO" music video:

https://www.youtube.com/watch?v=xRph9EpviKM