The '91-line' reunites backstage at the "SBS 20th Anniversary Special"

B2ST's Dongwoon, 2AM's Jinwoon, and SHINee's Key showed off their close friendship once again while backstage at the "SBS's 20th Anniversary Special". On November 15th, Dongwoon revealed a picture through his Twitter saying,�"Cuties I haven't seen in a while". In the photo, the three are seen embracing each other while making cute facial expressions. In particular, Dongwoon expressed how much he missed them with his child-like expression. Viewers of the photo commented, "Cuties, long time no see~", "Now that the three of you have met, you all are glowing~ Cute", and "I feel the warmth". The '91-line' was created during MBC's "Idol Star Athletics Championships Chuseok Special", held earlier this year. Source: TV Daily