I didn't even realise Primus had hits
South Park is their hit
I remember finding out that was Primus and it blew my mind, but then it made a lot of sense as well.
Glad to see lots of love for Primus! Almost didn't expect that because I've encountered dismissal of them in the past due to vocals and being too weird/different. Personally I think their unique style and crazy tones and sound effects is exactly what's appealing about them.
Would John the Fisherman count as a 'hit' for them? That was the first song I heard.