Xdinary Heroes are finally making their long-awaited comeback!

Following the futuristic concept photos released last night, the band reveals a few more concept photos of guitarist Gaon. 

In the series of photos released, Gaon seem to be in his bedroom with rock posters plastered all over the wall. Check out the full photos below!

Meanwhile, the band will be making their comeback on July 20 at 6 PM KST with their 1st mini album "Hello, World!"