Amazing! Backstreet Boys really are gearing-up for a proper Comeback and all five of them unite for a bit of fun with their take on Viral Craze Harlem Shake, incorporating a bit of Choreography from their Everybody Video. Fun! April 20th marks their 20th Anniversary, to be followed by a World Tour and a brand new Disc later this year.
I was just watching their old Videos the other day too! Miss them.