"How Come" is a song by the American rap group D12. It was released in June 2004 as the second single from their second album D12 World. The song was certified Gold by the RIAA.

The song is about the tenuous relationship between the members of D12, for the most part Proof and Eminem.

The video depicts members of D12 fighting with Eminem in the Shady Records studio. It shows a detailed strain on the members relationships. They discuss how Eminem rose to stardom, and they can't get a deal. They envy Eminem, but he doesn't think there is anything to envy, the song ends, leaving people wondering, with the members dissatisfied. In the second verse of the song, Kon Artis talks about a time when he claims to have seen Eminem's girlfriend Kim cheating on him. The video ends with a clip of another song from D12 World, "Git Up". The beginning also shows a home video of Eminem rapping at an underground show with Proof and Bizarre.

^{^} This is an extended version of the song, containing Swifty McVay and Bizarre's verses, which were cut off the album version.

...
Wikipedia