There's a new mystery to solve for ONEUS!

Currently gearing up for the release of their remake single "Now" (originally by Fin.K.L), the members of ONEUS will be returning as private detectives for a fun and witty comeback concept. Earlier this week, the ONEUS members showed their transformation into a team of stylish private detectives in their individual profile films. Now, in the latest group concept teaser, the members greet a mysterious client at their secretive sleuthing service. When the client offers them a hefty reward for solving his dilemma, the ONEUS members accept with enthusiasm, getting dressed in a hurry at the thought of bringing in cash. 

Meanwhile, ONEUS will be remaking a classic K-Pop hit for the first time since their debut with the release of "Now", originally sung by Fin.K.L. in 2000. The digital single will be out next week on May 22 at 6 PM KST. 

SEE ALSO: LEEDO of ONEUS teases his sultry solo single 'Sun Goes Down' feat. YongYong