She spent 15 years as a vital vocalist and performer for the group, contributing her powerful and distinctive voice to all recordings including the Nr.1 hits "We Kill The World" and "Belfast" that she performed as soloist within the group. After Boney M disbanded in 1990 Marcia continued her solo career as singer and songwriter with her husband Marcus James. Fate struck hard when Marcia was diagnosed with a first bout of cancer in 1994. Finally in 1998 Marcia released her first solo album aptly entitled "Survival".