Same thing happened to me when Poker Face used Ngozi Family for an outro:

https://www.youtube.com/watch?v=IlOT_gSRE48

If you find the documentary, let me know! All I know, besides the bands (also, that "We Intend To Cause Havoc (W.I.T.C.H.)" is one of the greatest band names of all time), is that at one point they all played their shows in lock-in overnight parties because of curfew rules.

Looks like it's on vimeo https://vimeo.com/ondemand/witchhavoc