On the November 15th episode of SBS's Strong Heart, two groups of people parodied SNSD's hit song "The Boys". Jung Juri and Jo Jung Rin started the show by perfectly dancing to "The Boys" choreography and were later joined by SNSD's Taeyeon, Tiffany, YoonA and Yuri. Right after their performance, a reconfigured Boom Academy shocked the audience by doing their own comedic parody to the song. Due to Super Junior's busy schedule, Boom temporarily�had�INFINITE's Sungjong and comedian�Jang Se Hyung as replacement members in Boom Academy. The three then hilariously dressed as the SNSD members and danced to "The Boys" choreography. In particular netizens pointed out how pretty�Sungjong looked dressed up as Tiffany, with a wig and purple dress. Check out their performance below! Source + Image: Nate and�Newsen