Carmichael is best known for his rapping with the popular Eurodance group Culture Beat, such as on the song "No Deeper Meaning", with Lana Earl on vocals.
Carmichael was already a rapper on early Culture Beat songs from 1990, when they released the singles "I Like You" and "Erdbeermund", but the most successful years with the group were 1993–1997, when they achieved worldwide hits with "Mr.
In 1997, Carmichael and Tania Evans left Culture Beat to pursue solo careers.
In the summer of 2000, he released his lone solo single, "Your Love (Encore)" which featured Cheryl Lynn.
He has a Facebook account (Jeff Culture Beat Carmichael) where he interacts with fans.