Big Sky (feat. Audrey Gallagher) - EP

John O'Callaghan

DANCE · 2007

Big Sky (feat. Audrey Gallagher) - EP

Big Sky (Agnelli & Nelson Remix) [Live Performance by Audrey Gallagher at Armin Only 2008]

John O'Callaghan

Find Yourself (feat. Sarah Howells) - EP

2009
Cloudsurfer (A Dreamstate Anthem) - Single

2023
Never Fade Away (Bonus Track Version)

2009
Unfold

2011
Choice of the Angels - Single

2018
Subculture (Mixed By John O'Callaghan & Cold Blue)

2018
Power of Now - Single

2023

Freefalling (feat. Audrey Gallagher) - Single

Claudia Cazacu
Winter Stayed - Single

Triple A
Invasion (Asot 550 Anthem) - EP

W&W
You Walk Away (feat. Audrey Gallagher) - EP

tyDi
Fine Without You (feat. Jennifer Rene) - EP

Armin van Buuren
A State of Trance 2008

Armin van Buuren
Daydream

Markus Schulz & Andy Moor