K-pop group RIIZE is turning to literature to tell a deeper story, pairing its new single "Insomnia" with fiction and illustration in an experiment that puts emotion and storytelling ahead of performance. The six-member group released "Insomnia" on Oct. 26, offering an acoustic pop track steeped in the mood of a chilly autumn night. The song marks a departure from the dynamic sound and performance-driven presentation often associated with RIIZE, bringing the members' vocals to the forefront instead. Its lyrics explore thoughts of another person that become increasingly vivid as the night deepens, along with the complicated emotions that grow from them. Against the backdrop of a sleepless night, the members sing about a more complex and introspective emotional state. The shift extends to the music video. Rather than centering on choreography, it adopts a dramatized, cinematic format in which each member experiences insomnia and emotional distress in a different way following a particular incident. Individual side stories expand on the characters and fill in parts of the narrative that the