Hussey: Regan and Hussey co-wrote the song "Madam G" from the album Candlelight and Razorblades. The Mission – Regan sang backing vocals on the 2007 album God is a Bullet and on the album Another Fall from Grace. Hussey-Regan - a joint effort with The Mission's Wayne Hussey, the album Curios was released in November 2011 and includes 12 tracks, including versions of Depeche Mode's "Enjoy the Silence", Duran Duran's "Ordinary World", an a cappella version of The Mission track "Aquarius and Gemini", and a cover of All About Eve's "Calling Your Name". A charity single, "You'll Never Walk Alone", produced in aid of Respect 4 All (an official charity of Liverpool Football Club) was also released. Le Cygne Noir – Regan sings backing vocals on several releases. All Living Fear – Regan contributed backing vocals on the track "Home Too Soon" from the 2007 album Fifteen Years After. The Eden House – a collaborative project, initiated by Tony Pettitt (formerly of Fields of the Nephilim) and Steve Carey (formerly of This Burning Effigy) and involving a collection of guest musicians and vocalists. The album, Smoke & Mirrors, featuring Regan on three tracks, was released April 2009. A further track featuring Regan was released on the EP The Looking Glass. Judy Dyble – Regan contributed vocals to the tracks "C'est la Vie" and "Harp Song", which feature on Dyble's 2009 album Talking with Strangers. Dyble and Regan co-wrote the song "Headful of Stars", with Dyble providing the lyrics, and this appears on Dyble's album '"Flow and Change". La Femme Verte – A new cover version project by Jean-Marc Lederman, the album Small Distortions features Regan contributing vocals and instruments alongside Gene Loves Jezebel's Jay Aston and others to a number of tracks including Nine Inch Nails' "Hurt", Angelo Badalamenti/Julee Cruise's "Falling", the Rolling Stones track "Moonlight Mile", the Pet Shop Boys' "Being Boring", and The Mamas & the Papas' "Monday Monday". Leader of the Starry Skies – a tribute album for Tim Smith of Cardiacs, on which Regan contributes a cover version of the Sea Nymphs track "Shaping the River". The Curator – Regan performed vocals on "On the Great North Road" and the title track from the album Sometime Soon. Vocals on tracks "Before We Fall" and "Change Me Once Again" on the Memories of Machines album Warm Winter. Backing vocals on the track "Under My Skin" on the