B.I revealed the fourth track film for his 1st full solo album 'Waterfall'. 

As previously reported, B.I's 'Waterfall' will feature a total of 12 tracks including the title track "illa illa." On May 24 at 9 AM KST, the artist dropped the sneak preview of the 4th track "Numb", raising fans' anticipation for his upcoming release. B.I's 1st full album 'Waterfall' is set to release on June 1 at 6 PM KST.

Check out the teaser above and let us know what you think in the comments below.