Girl group Secret recently released a comeback MV teaser for their second mini-album, Madonna, which is planned to be released on August 12th. Apparently, this teaser MV is receiving much more popularity than expected, as it has become a hot issue online. Secret's management company stated, "With a record of 50,000 viewing hits one day after the MV teaser was released, Secret's comeback is garnering great interest." In the teaser, Secret members are shown emotionally singing a ballad song accompanied by a male pianist. Additionally, the girls were shown encompassed in a sad atmosphere alongside the sad melody of the song as they slightly teared while singing. Meanwhile, Secret will start promotional activities next week following the release of their new album on August 12th, so be sure to stay on the lookout for this group's comeback!