SS501 Free Sheet Music
SS501 (pronounced as Double-S 501 in Korean) is a South Korean boyband under management of Daesung Entertainment, also known as DSP Entertainment. 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 "Star". The number 5,0 and 1 means "five members united as one forever".