Songs/bands that use “irrational” time signatures: x/6, x/5 etc.

I know lots of prog experiments with tine signatures, but I’m wondering if any well known prog bands have ventured into “irrational” meters, time signatures where the denominator isn’t a multiple of two. Obviously it’s not the whole song cause that doesn’t make sense, irrational meter only works in the context of normal times. Ever seen anything like that?