South Korean idol group Wanna One attended a press conference to promote their new mini album 0+1=1 (I PROMISE YOU) in Seoul on March 19.
Yoon Jisung said, "2018 will be our golden year. Everything we want to say are all in the lyrics. Please give us your support." Kang Daniel talked about the first single 'Boomerang', saying, "The dance is very sexy and powerful. You will see a brand new Wanna One."
Ong Seongwoo added, "We earnestly prepared for a long time to show our new sides to you. We are looking forward to your kind support."