Ss501

SS501 (pronounced as double S 501 or deo beul e seu oh gong il).
Is a popular south korean boyband.
The name of the band is a combination of the alphabet and numbers.
That have special meanings in them.
The first 'S' stands for 'Super' the second 'S' is an abbreviation for whatever they want to be that starts with an S, Star/Singer etc.
The number 5,0 and 1 means 'five members united as one forever'.
The personnel is :
-kim hyung joon
-kim hyun joong
-kim kyu jong
-park jung min
-heo young saeng
their official fans club is known as 'Triple S'.