Gaille is a singer-songwriter and voice-over actor who wrote the title and theme song for Ann-Margaret’s TV Special “Hollywood Movie Girls,” which was also recorded by Dusty Springfield. Her songs are featured on the best-selling party series videos “You’re Invited to Mary Kate and Ashley’s.” She produced and co-wrote the book and lyrics for “Chuck & Di - The Tabloid Musical!” at the Long Beach Playhouse.

Gaille's voice has been heard on numerous national commercials and her animation credits include Rocket Power, All Growed Up, Batman, Teenage Mutant Ninja Turtles. She loved singing Motown hits as a series regular on the California Raisins Show playing Shirelle, the lead back-up raisin. Gaille's talents as a singing impressionist were showcased on the MCA video "Stars on 45", and on stage in "Forbidden Broadway" and "Dream Street".

Cat Cohen and Gaille wrote several songs together, including comedy rap tunes such as “Living On The Half Shell” as Mae Wurst and the Vienna Sausages, “Anna Rexis and the Bulimics’ Hot Line” and “Valley Mom (Mother of the Valley Girl)” back in the early 1980s.