Does DBSK/SUJU/SHINEE/SNSD have facebook? (Kpop fans only)?

They might be a role-player. some people do that. anyway,i'm a HUGE kpop fan n let me tell you this,most kpop idols don't have facebook because they said facebook is dificult. Shinee n Snsd don't have ,i think,well,i'm sure of shinee because i'm a shawol. don't trust too much. they probably can get the real selca photos from idols twiitter or something..