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
Eminem to lay down that idea from scratch." As a white performer prominent in a genre influenced by black artists, Eminem has been compared, much to his chagrin, to Elvis Presley, and as a lyricist and as aforementioned to Bob Dylan. Rapper Asher Roth has been compared to Eminem, and Roth devoted a song on his album ("As I Em") to him, which he took offense to. The accomplished trumpeter Nicholas Payton has called Eminem "the Bix Beiderbecke of hip hop". Eminem and Christian hip hop artist KJ-52 have been compared to each other, with KJ-52 called his "Christian counterpart". KJ-52's