John O Callaghan feat. Erica Curran
3:42
Armin van Buuren - A State of Trance 633 XL (03.10.2013) (Live From Utrecht, The Netherlands) – John O Callaghan feat. Erica Curran-I Believe (Giuseppe Ottaviani Remix)
6:00
Pedro Del Mar - Mellomania Deluxe 614 (21.10.2013) – John O Callaghan feat. Erica Curran-I Believe (Giuseppe Ottaviani Remix)
6:36