Previously, veteran singers Lena Park and Kim Yoon Ah of Jaurim confirmed their appearances on the music program, while Park Hyo Shin ultimately turned the show's offer down. It's unconfirmed which artists will form teams together, but 'Begin Again' is a program where artists travel overseas and launch busking performances.�

Lee So Ra, Yoo Hee Yeol, Yoon Do Hyun, and Noh Hong Chul appeared on season 1 back in September. No broadcast date has been announced for season 2.�