I Want a New Drug theme song of the 1984 film "Ghostbusters" was released, Huey Lewis sued Ray Parker Jr. for copyright infringement, claiming that Parker had stolen the melody from "I Want a New Drug". Lewis had been approached to compose the main theme song for the film, but had to decline because of his work on the soundtrack for "Back to the Future". The two parties settled out of court. Details of the settlement (specifically, that Columbia Pictures paid Lewis a settlement) were confidential until 2001, when Lewis commented on the payment in an episode of VH1's "Behind the Music". Parker subsequently sued
Samantha Sang out of the UK and she returned to Australia. By 1975, Sang had changed management and signed with Polydor which released three singles and her debut album, "Samantha Sang and Rocked the World". She starred in the Australian production of "The Magic Show". In 1977, she recorded "When Love Is Gone", the theme song, for French drama film, "Bilitis". She visited Barry Gibb in France whilst Bee Gees were recording songs for the "Saturday Night Fever" soundtrack. A new song, "Emotion", was written for her by Barry and Robin Gibb. The single was co-produced by Barry with Bee Gees' production