Geyer continued as an in-demand session vocalist, which she had also done in Australia. Geyer was on Sting's 1987 double-album, "…Nothing Like the Sun", including the single "We'll Be Together". Geyer performed a duet with Joe Cocker on his 1987 album, "Unchain My Heart" and, following the album's release, toured Europe with him as a backing vocalist. Geyer was audible on Toni Childs hit "Don't Walk Away" from the 1988 album, "Union". Other sessions included working with Neil Diamond, Julio Iglesias, Buddy Guy and Bonnie Raitt. Geyer also recorded "Is it Hot in Here" for the soundtrack of the 1988 film "Mystic Pizza". Geyer described her backing vocals as supplying, "The old Alabama black man wailing on the end of a record so they hire the white Jewish girl from Australia to do it."