Andrew W.K. has premiered a new music video, "Star Party Animal," featuring famous internet "perma-kitten" Lil Bub, ahead of Lil BUB's Special Special, which will air this Saturday, Feb. 8, at 9 p.m. EST on Animal Planet.

The video, which you can watch below, is currently available to download for free on iTunes, and the song can be pre-ordered in audio form, with all net proceeds set to be donated to charity.

Andrew W.K., who is working on his first book, The Party Bible, and will tour Canada next month, is also set to appear in the Special Special. Watch the trailer below:

Their latest music video, of course, is not W.K. and Bub's first time crossing paths. 

Here's Bub showing Andrew some moral support during last summer's record breaking drum session for MTV's O Music Awards:

And here's a recent holiday message from the duo: