Veteran idols Hyoyeon, Kim Heechul, and Soyou spoke candidly about their careers on “Dolsing Fourmen”! On the July 5 broadcast of SBS’s “Dolsing Fourmen,” Girls’ Generation’s Hyoyeon, Super Junior’s Kim Heechul, and former SISTAR member Soyou appeared as guests. As these stars are 16, 18, and 13 years into their idol careers, respectively, they openly spoke about prejudice …