uBeat, the unit group of U-KISS, released a new song, "Should Have Treated You Better."

The song gained a lot of attention upon the news that famous Brave Brothers were in the works of producing their title song. It is their first reunion since their mega hit, "Man Man Ha Ni" three years ago.

Coming back with the producer that made their wild debut possible, uBeat has great expectations for the new song after a successful collaboration with Brave Sounds, a team that consists of the said Brave Brothers, Elephant Kingdom, Crazy Park and Electoboyz.

"Should have Treated You Better" is a slow tempo hip hop with R&B that sings about a man faced with regrets of should have's and could have's as another relationship comes to an end.

"Eli and AJ's low-tone vocals and Kevin's sweet melodies made a great combination in this song. It is quite different from U-Kiss' previous songs as it is trendier and more serious," their management company stated.