Your memory fails you, as the Macarena craze happened in 1996, a full 16 years earlier.
I looked it up after I posted and yeah the years are way off. I think that the Macarena was probably brought up frequently with GS, as a comparison. That is probably why I thought the 2 came out at the same time. The Harlem shake also came out the same year as GS and twerking also started going viral a year later. I must’ve lumped them all together in my memory.