Devon Hirsch's Concert Archive

Joined July 2026

Devon Hirsch has seen John O'Callaghan 1 time.

1) John O'Callaghan is an Irish DJ, mainly producing electronic music. He also produces music under the alias of Joint Operations Centre, Mannix and Stenna. He has also collaborated with fellow Discover artists such as Bryan Kearney, Neal Scarborough (as Inertia), Thomas Bronzwaer (as Lost World) and Greg Downey. His best known track is Big Sky, done with vocalist Audrey Gallagher, formerly of the 90's alt-rock band Scheer.

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All Concerts Upcoming Only Past Only

Date	Concert	Venue	Location
Oct 05, 2012 – Oct 06, 2012	Twenty One Pilots / The Bloody Beetroots / Orbital / Markus Schulz / John O'Callaghan Global Gathering Korea 2012 Setlists	Caribbean Bay	Yongin, South Korea

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Attendees (161)


Justin Thiele
clairebear
clybes
Devon Hirsch
rtsnick
theasteriskera
djynot
LawrencePeryer
Michael Revell
markthemancino
Stef1110
Riley Bazaar
Jeb Bangsholt
Diane Hou
Leon Sjogren
Mindless_electro
Christina Reid
Pm81
B Burns
Julia Dryden