I Hate Weddings (2009) – Rock/Pop. Co-written by Christine Greenwood and Joe Birardi (Joe Ciid) in 2008. Mixed and mastered by Joe Birardi at East Coast Productions. Birardi was also a guitarist in The Surge, where he and Greenwood collaborated on additional songwriting. He passed away in October 2021 following a battle with lymphoma.

Pleasure (1995) – Electronic/Trip-Hop/Euro-Dance. Co-written by Christine Greenwood, Carlos Rodgers, and Tommy Spero in 1995. Released by Cutting Records in 1996 on the Buzzsaw label. Mixed at Cutting Records and mastered at The Hit Factory in New York City. This release features the extended version.

Let It Be (2007) – An original collaboration between composer Kevin Maze Patrick and vocalist/songwriter Christine Greenwood. The composition features Paul Carbonara and Leigh Foxx, members of Blondie's touring band at the time, and reflects a cinematic, atmospheric approach to songwriting.

A Beautiful Sorrow (2006) – An original collaboration between musician Saric and vocalist/songwriter Christine Greenwood, blending melodic songwriting with emotionally driven themes.

You Can't Have Me (1996) – An original song co-written by Christine Greenwood and Carlos Rodgers. One of several collaborations from that period, the recording is part of a collection of archival material currently being restored from the original cassette tapes.

Attention (1990) – Dance/Pop. Co-written by Christine Greenwood and Bob Steele. Produced at a studio in Floral Park, New York. The song later attracted interest within the dance music scene and was eventually re-recorded by another artist.