All you creative people out there, what would you call this type of Party? Will choose best answer?

We're organizing a kind of 60s to 90s party and we're looking for a name for the party. So far we have 'boogie nights' but to me that seems a littlle too sixtiesish. We're target people between the ages of 25-40. We really need something original but not corny. I hope I make sense. Tks in advance