It was revealed recently (and confirmed) that David Brandes was the real voice of every E-Rotic rappers, apart from the very first single.
The rumour is that the first single rap was done by Michael J. Gibbs but that was never confirmed.
Jeanette Christensen was hired to lipsync the parts sung by Lyane Leigh and rapper Terence d'Arby was hired to lipsync the rapping of David Brandes.
Around October 1996, Terence d'Arby left the group and was "replaced" by another frontman: Ché Jouaner.
Jeanette Christensen left the group in 2001, followed by Yasemin 2002 and Lydia Madajewski in 2004.
After their great success in Europe in the mid-90's, E-Rotic had a relative success in Japan.
In 2015 E-rotic made a comeback for the liveshows with Lyane Leigh and a new rapper, Stephen Appleton.
New single "Video Starlet", produced by David Brandes, will be released in spring 2016.