London's AEG-owned O2 arena, formerly known as the Millennium Dome, opens the doors of its smaller, on-site, IndigO2 concert venue June 28 with a show sponsored by AOL Music and featuring EMI Music acts.

The "AOL Music Live! Summer Cooler" features an all-EMI bill of the reformed Crowded House, the Magic Numbers, the Thrills, Tiny Dancers and Siobhan Donaghy.

The gig will be filmed by AOL and shown free online at on July 6 along with backstage features and interviews with all the bands. Fans will also be able to download a free audio track from each of the artists who perform on the night over the course of one week.

Tickets for the EMI event are not available for general purchase but can be won through the event's website (

The IndigO2 has a capacity of 2,350. Artists lined up for shows there in the coming weeks include Jools Holland & his Rhythm and Blues Orchestra (July 2), Timbaland (July 4) and Natalie Cole (July 5).