BOL4 will release its new mini-album "Two Five" on Sept. 10.

BOL4's new mini-album "Two Five" features six tracks, including the title track "Workaholic," "25," "XX," "Taste," "Day Off" and "X." Previously, BOL4 ball red adolescence has been receiving enthusiastic responses even before its comeback, signaling a more mature and renewed musical transformation.

In particular, the title track "Workaholic" contains messages to tired Workaholic who is more frequently hit by the world than others, and offers a new musical attempt by BOL4 with various sounds, including guitar, organ, string, and Big Drum, as well as more powerful vocals.

Also, "25," featuring addictive melodies on a ratchet beat hip-hop-style track, "XX," featuring a medium-tempo lonesome melody and emotional vocal lines, "Taste," an engaging tune of sensuous sensibility on acoustic guitars and unique vocal expressions, and the compelling new tune of electronic sound and sound and acoustic sound.

Attention is focusing on whether or not the BOL4 will once again be able to sit on the throne of the music chart through a new musical transformation.

Meanwhile, BOL4 will continue its brisk activities after releasing its new mini-album "Two Five" on various music sites at 6 p.m. on Saturday.