Via tokyohive: Earlier today on June 14th, popular Korean group B2ST / BEAST held a surprise live event at Tokyo, Shinjuku Station Square. At the surprise event, they performed their new song, "BAD GIRL" and their Japanese debut song, "SHOCK" in front of fans. This event was held to promote their new single "BAD GIRL" which will be released on June 15th. Although, there was no prior announcements related to this event, approximately 5,000 fans gathered to see the popular group perform. Sadly, the group's leader Yoon Doo Joon couldn't make this event because of his conflicting schedule but when the rest of the members got on the stage, the fans didn't mind much as there was a lot of loud screaming. As soon as they got on the stage, B2ST greeted the fans saying "Hello!" with a smile and started to perform "BAD GIRL." Right before they performed their second song, the members of B2ST who were present all introduced themselves in Japanese and promoted their new single. Yurika (20), who's from Yokohama, commented, "I heard that there was a stage set up in Shinjuku through Twitter so I decided to come. I'm glad that B2ST really came because I was already excited that it was the day of B2ST's single release. It was exciting to see them directly like this." Immediately after B2ST's guerrilla live, SNS sites began trending keywords like "BEAST", "Guerrilla Live", and "Shinjuku B2ST." B2ST's new single "BAD GIRL" will be released in 4 different editions. 1 regular edition and 3 limited editions that will come with a DVD. When 2 of the 4 versions are purchased, you will be able to choose a solo version of your favorite member's "BAD GIRL" DVD as a gift. [gallery columns="4"] Source: natalie