Rookie boy group Tunexx has officially stepped into the spotlight with its debut mini album "Set By Us Only," breaking away from fixed standards and moving with its own frequency. “Like our slogan ‘Tune in to our frequency,’ we want to grow by matching our wavelength with fans,” member Donggyu said during a media showcase held at Yes24 Live Hall in Seoul on Tuesday. Fronting the mini album with a hip-hop-based sound, the main track "Evidence I'm Alive" delivers a bold message of self-definition