Weird thing about YouTube is that things suddenly appear as suggestions for no discernible reason. Most recently it was Go-Go Dancers of Carnaby Street, about 20 seconds worth. No, I am not linking.
It's not from the 60s, it's modern.
I don't recall that Carnaby Street was known for Go-Go Dancers.
The music is wrong.
The hairstyles are somewhat wrong.
The makeup is wrong.
The dances are wrong.
They are wearing very short dresses with geometric designs and it is filmed in London, so I think they are riding that as the whole authenticity plus the suggestion that you might see a flash of knickers.
I feel vaguely insulted. I'm not sure why.