VIXX's Ken has released a teaser video for his upcoming duet with Melomance's Jung Dong Hwan. The song, 'The Last Regret,' is a cover of Bobo song written by Kim Hyun Seok, which will appear as part of the composer's special 'Pop & Pop Collaboration' project.

'The Late Regret' is scheduled for release on August 15th.
Check out the teaser in the video above!