Aju Business Daily

SEOUL -- Acoustic duo Bolbbalgan4 has dominated real-time song charts with "Workaholic", the title song of the band's comeback album "Two Five", released on Tuesday.

Workaholic took No. 1 spots on real-time charts of major online music services such as Melon, Bugs, Genie and Naver on Wednesday. Other songs from Bolbbalgan4's new album also entered the top 10 in real-time charts.

Two Five is the duo's first album to be released in five months after "Youth Diary1: Flower Energy", released in April this year. Unlike Bolbbalgan4's other albums which normally consisted of acoustic songs, Two Five consists of six songs based on rock and hip-hop rhythms.

The duo first appeared on the sixth season of Mnet music talent show "Superstar K6" in 2014 before signing a contract with Shofar Music in 2016. The duo debuted on April 22, 2016, with their single "Flight Day".

The dynamic duo consists of Ahn Ji-young and Woo Ji-yoon, who were classmates and were raised in the southeastern city of Yeongju. Since they were young, they had always dreamed of becoming singers and have since distinguished themselves through their composition.