Idol group Boyfriend, who recently released their first studio album ‘Janus’, has prepared a special event for the fans to celebrate their comeback.

According to Starship Entertainment, 300 copies of Boyfriend’s new album contain a special ‘Royal Pass’ card. These Royal Passes enables some lucky fans to be invited to a special trip with Boyfriend members this winter.

The agency explained, “If you find a Royal Pass, visit the official fan cafe (café.daum.net/BOYFRIEND) and complete registration by uploading a post under the “Winter Trip Application” event tab.”

The event will run starting from November 12 through December 31st, 2012.