Wonpil, a member of the band DAY6, is making his solo comeback after 4 years. JYP Entertainment announced the news through DAY6's official SNS channels, with Wonpil set to release his first mini album 'Unpiltered' on March 30 at 6 PM. The released teaser content showcases a dreamy atmosphere with Wonpil wiping water droplets from a glass window, while his emotionally resonant voice delivers lyrics such as 'I'm just breathing empty breaths, I'm not alright, oh god save me,' building anticipation for the new track. Since debuting as DAY6 in September 2015, Wonpil has consistently participated in songwriting and established himself as a sensibility-driven singer-songwriter through his outstanding instrumental and vocal skills. This new release, coming approximately 4 years after his first solo album 'Pilmography' in February 2022, is generating significant fan interest as Wonpil continues to convey music and messages through his delicate expression.