"You Know I'm No Good" is a collaboration between Amy Winehouse and Ghostface Killah, released in 2006. The song combines elements of soul, R&B, and hip-hop, showcasing the unique talents of both artists. The lyrics detail a troubled relationship between two individuals. Amy Winehouse sings from the perspective of a woman who admits to her own faults and self-destructive behavior. She acknowledges that she cheats on her partner and acknowledges that her behavior is wrong, saying that she "cheated" herself as she knew she would. Ghostface Killah responds with verses that condemn the woman's actions and question her motives. He accuses her of stalking him and using his credit cards to buy expensive items. Despite her apologies and attempts to rekindle their relationship, he is hesitant to trust her again. The chorus repeats the line "I told you, I was trouble, and know that I'm no good," emphasizing the woman's awareness of her own flaws. The song's interludes suggest that the woman tried to manipulate and play with Ghostface Killah's emotions, but he remains firm in his decision to move on and not be controlled by her. He cautions her that he will always remember the pain she caused. The song also touches on themes of forgiveness and the difficulty of letting go of the past. Ghostface Killah acknowledges that while he may forgive, he will never forget the hurt inflicted upon him. Overall, "You Know I'm No Good" tells a tale of a turbulent love affair filled with infidelity, mistrust, and emotional manipulation. Both artists bring their unique styles and perspectives to highlight the complexities of toxic relationships.