Via tokyohive: Four-man group F.CUZ will be joining the list of K-pop idols venturing into the Japanese music scene with their debut track "Never Let You Go"! The group released a song teaser for their first single today, unveiling a section of the track as well as a glimpse at the upcoming music video. Although member LeeU announced his departure from the group earlier this spring, the change will not take place until the end of the Japanese debut promotion later this year. As fans will notice, this track is a Japanese remake of the group's previous track "Mine" from their mini-album 'Gorgeous'. This is a highly addictive dance track that any listener can't resist grooving to. Considering its fun instrumentals and catchy melody, it's no wonder that "Mine"/"Never Let You Go" has been chosen for the group's debut. The full single is slated to drop on August 17, 2011. Listen to the original Korean track "Mine" here: A few photos have also been released from the MV filming: