On June 14, 2011, Beast held a surprise event at Tokyo, Shinjuku Station Square where they performed “Bad Girl (Japanese version)” and their debut single “Shock (Japanese Version) in front of approximately 5,000 fans.
Pada 14 Juni 2011, Beast menggelar acara kejutan di Tokyo, Shinjuku Station Square dimana mereka menampilkan “Bad Girl (Japanese version)” dan singel debut mereka, “Shock (Japanese Version)” di depan sekitar 5.000 fans.