JJ72 has opened at 1 U2 concerts.

JJ72 Website

Mark Greaney, Fergal Matthews, Garvin Smith, Hilary Woods, Sarah Fox

Alt-rockers JJ72 hail from Dublin saw their self-titled debut sell 500,000 copies in Ireland and the UK. They performed their single "Oxygen" on Top of the Pops. In 2001, JJ72 received the Irish Music Award for "Best New Band." Other big bands JJ72 has opened for include Coldplay and Muse.