2AM's Seulong revealed a story about how he was once caught in the middle of a fight between IU and her mother. On April 11th's episode of "Night After Night", 2PM's Taecyeon and Wooyoung, 2AM's Seulong, Alex and Kim Dong Wan appeared as guests to share stories of 'acting-idols'. Seulong revealed that he was once invited to a dinner with IU and her mother. He said, "IU's mother bought me beef. During our 'Nagging' promotions, I promised IU that I would perform in her school's festival." After performing at the festival, Seulong stated that he went to eat with IU and her mother, where he found himself in a sticky situation. He elaborated, "During the time, IU and her mother were fighting over her attending college. I was stuck in the middle and didn't know what to do." IU has previously announced that she was not attending college in order to focus on her singing career. Seulong sighed, "IU told me to persuade her mother while her mother told me to persuade IU". Source: Newsen via Nate