[video] SBS Gayo Daejun: Wheesung has Insomnia? +IU and Davichi

Wheesung performs his official Korean version of Craig David's hit song 'Insomnia' on SBS Gayo Daejun 2010, with IU and Davichi, artists who also have great vocal talents also join Wheesung in the later part of his performance:



video Credits: CodeAnalysisSeason2@YT