D12, an influential hip-hop group from Detroit, Michigan, emerged in the late 1990s and became a prominent force in the hip-hop scene during the early 2000s. Known as the Dirty Dozen, the group consisted of members Bizarre, Proof, Eminem, Kon Artis, Kuniva, and Swifty McVay. Their unique blend of humor, dark themes, and inventive lyrics helped them carve a niche in the music industry, leading to significant commercial success.

Formed in 1996, D12 initially operated in the underground scene, gaining recognition for their raw style and energetic performances. Their big break came with the release of their debut album, Devil's Night, in 2001. The album, which showcased their distinct sound and lyrical prowess, included hit singles such as "Shit on You," "Purple Pills," and "Fight Music." The album's success was staggering, earning double platinum certification from the Recording Industry Association of America (RIAA) and charting in multiple countries, including the United States, United Kingdom, and Australia.

In 2004, D12 followed up their successful debut with the album D12 World, which continued their streak of popularity with tracks like "My Band" and "How Come." This album also received double platinum status and solidified their reputation as a major player in the hip-hop genre. Their artistic contributions were recognized with accolades, including the MTV Europe Music Award for Best Hip-Hop Act in 2004, further enhancing their standing in the music community.

However, following the death of member Proof in 2006 and Eminem's hiatus from music, D12 experienced a decline in activity. Despite these setbacks, the remaining members—Bizarre, Kuniva, and Swifty McVay—continued to make music together. Between 2008 and 2015, they released three official mixtapes, although these projects featured a reduced core lineup and limited contributions from Eminem, who made sporadic appearances, alongside contributions from Mr. Porter and Fuzz Scoota.

The group's future became even more uncertain when, in 2018, Eminem released his tenth studio album, Kamikaze, which included the song "Stepping Stone." In this track, Eminem indicated that "D12 is over," effectively announcing his retirement from the group after years of inactivity. Despite this declaration, Bizarre, Kuniva, and Swifty McVay have remained committed to touring and recording as D12, keeping the spirit of the group alive for their dedicated fanbase.

D12's legacy as a groundbreaking hip-hop collective continues to resonate, with their impact on the genre and their memorable contributions to music still celebrated by fans and fellow artists alike.