Bad Guy (song) Mathers LP" left off. I don't know if anyone caught that, but that’s kind of where the continuation starts." The song is split into two parts, the first part was produced by S1 and M-Phazes, while the second was produced by StreetRunner and Vinny Venditto. Sarah Jaffe, who works with S1 in a group called The Dividends, provided songwriting and sang the song's refrain. Eminem originally considered getting Dido on the song, but did not want to give away the "Stan" reference. Additional keys on the song was provided by I.L.O and the song was recorded at Effigy Studios in
Legacy (Eminem song) written approximately three years ago during a session between singer-songwriter Polina and songwriter David Brook in New York. A few months later, Polina visited Interscope executive Neil Jacobson, who, upon hearing the song, commanded her: "Don't play this for anyone. It's an Eminem record." The following week, Polina, and Brook joined Emile in the studio where he produced the song and then sent it to Eminem. Eminem added his own verses to the song, but left Polina's vocals untouched. The song's production and overall tone earned comparisons to Eminem's hit song "Stan". The rhyming words used in the song remain