The fine ladies of Brave Girls recently showed off their sexy bikini look on their concept photos. It was also revealed that hit producer Brave Brothers will be paying homage to senior vocalist Kim Gun Mo by making the Brave Girls comeback song into the reggae mold of Kim Gun Mo's hit track "Excuse". Now, the teaser for the comeback track titled, "Easily", has been released and it features Korean reggae artist, Skull. Check it out below! Brave Girls will be releasing their mini-album, "Back to da Future" on July 29th. [Thanks to everyone who sent this in.]