Choi Yeonjun is known for his
awesome dancing, his amazing rapping, his
beautiful vocals, and stunning visuals. He was also given the title, “Bighit's Legendary Trainee”. Moas made up the nickname “4th gen it boy” to honor Yeonjun for his hard work. The
New York Fashion Show he was in, there was an article about that and they also called him “4th gen it boy”.