Since their formation in 1994, Rammstein have had no changes in their line-up.
Richard Kruspe had said in a Revolver Magazine interview that it is because of the band respecting each other's wishes to take a break, either for personal reasons or to focus on a side project.
Members of the band have had side projects that they take part in during Rammstein's inactivity.
Kruspe currently fronts the group Emigrate while Till Lindemann began his project Lindemann in 2015.

Till Lindemann – lead vocals, harmonica
Richard Kruspe – lead guitar, backing vocals
Paul Landers – rhythm guitar, backing vocals
Oliver Riedel – bass guitar
Christoph Schneider – drums, percussion
Christian "Flake" Lorenz – keyboards, samples, synthesizers, trumpet, programming
Since their formation in 1994, Rammstein have had no changes in their line-up. Richard Kruspe had said in a Revolver Magazine interview that it is because of the band respecting each other's wishes to take a break, either for personal reasons or to focus on a side project. Members of the band have had side projects that they take part in during Rammstein's inactivity. Kruspe currently fronts the group Emigrate while Till Lindemann began his project Lindemann in 2015.
Till Lindemann – lead vocals, harmonica
Richard Kruspe – lead guitar, backing vocals
Paul Landers – rhythm guitar, backing vocals
Oliver Riedel – bass guitar
Christoph Schneider – drums, percussion
Christian "Flake" Lorenz – keyboards, samples, synthesizers, trumpet, programming
Rammstein