"Lost One" is a song by J. Cole, featured on his album The Off-Season. The track explores themes of loss, regret, and the struggles of personal growth. J. Cole reflects on his journey, addressing the challenges he has faced and the impact of his past decisions. The song showcases J. Cole's signature storytelling style, combining introspective lyrics with a smooth beat. It resonates with listeners who have experienced similar feelings of uncertainty and longing, making it a relatable piece in his discography. Overall, "Lost One" highlights the emotional depth and vulnerability that characterize J. Cole's music.