John O'Callaghan
Big SkyJohn O'Callaghan and Audrey Gallagher
Find YourselfJohn O'Callaghan and Sarah Howells
Big SkyGiuseppe Ottaviani, Audrey Gallagher and John O'Callaghan
Take It All AwayArmin van Buuren, Audrey Gallagher and John O'Callaghan
Take It All AwayJohn O'Callaghan and Audrey Gallagher
Never Fade AwayJohn O'Callaghan
Big SkyJohn O'Callaghan and Audrey Gallagher
Dave Pearce Trance Anthems
2:28
Find YourselfJohn O'Callaghan and Sarah Howells
100% Top 40 Hits : Summer 2011
7:06
Big SkyGiuseppe Ottaviani, Audrey Gallagher and John O'Callaghan
A State of Trance Classics Vol. 7
3:47
Take It All AwayArmin van Buuren, Audrey Gallagher and John O'Callaghan
1:28
Take It All AwayJohn O'Callaghan and Audrey Gallagher
6:47
Never Fade AwayJohn O'Callaghan
A State of Trance: Year Mix 2009
5:00
