Dawn revealed the third set of teaser images for his upcoming single. 

On June 12 at midnight KST, the singer released more teasers in preparation for his comeback with the digital single 'Stupid Cool.' The teasers were made with the pictures taken by his fiancee HyunA. 

Meanwhile, Dawn's upcoming digital single "Stupid Cool" is set to drop on June 16 at 6 PM KST. This marks the singer, rapper, and songwriter's first solo comeback in approximately a year and 8 months.