Former NU'EST member Baekho dropped a mood teaser in preparation for his first 1st mini-album 'Absolute Zero.' 

On September 23 at midnight KST, the singer revealed the first mood teaser for his upcoming mini-album. In the mood teaser released on this day, Baekho reveals a heat sensor measuring the temperature of various things.

Meanwhile, Baekho will be releasing his first solo mini-album 'Absolute Zero' on October 12 at 6 PM.