Bloc Party have released the music video for their forthcoming surprise single, ‘One More Chance‘.

The single announcement came as a surprise to fans when it was announced last month.

The track received its first radio play on June 18, 2009 on Zane Lowe’s BBC Radio 1 show.

‘One More Chance‘ is due out August 10.

Bloc Party, Placebo, and Calvin Harris are among the acts set to take part in the month-long iTunes Live Festival in London.

The event, which will kick off on July 2nd, will see bands play free shows every night throughout July at London’s Roundhouse.

Other acts confirmed to play the event include Friendly Fires, Oasis, Mika, and Kasabian.

Although the event is free, it is not open to the public, and you must win tickets to the shows by entering at ituneslive.co.uk.

Radiohead, Bloc Party, and Kasabian are among the latest confirmed acts for Austria’s forthcoming Frequency Festival.

Also confirmed for the three-day event, which is set to take place in St Pölten’s Green Park from August 20-22, are Jarvis Cocker, Grace Jones, and the Editors.

The new additions join previously confirmed acts including Glasvegas, The Ting Tings, Crystal Castles, and MIA.

For more information head over to frequency.at.

Franz Ferdinand, Lily Allen, and Bloc Party are only a few of the recently confirmed artists set to play the forthcoming T In The Park festival.

Also set for the three-day fest, which is set to take place July 10-12 in Scotland, are Simian Mobile Disco, The Ting Tings, Manic Street Preachers, and many more.

Tickets for the festival go on sale Friday (February 27) at 9am (GMT).

Bloc Party recently dropped by BBC Radio 1 to promote their new single, ‘One Month Off‘.

While there the band played a cover of Girls Aloud’s ‘Call The Shots‘.

You can hear the cover song below.

Bloc Party have added a handful of west coast dates to their forthcoming tour of North America.

The jaunt, in support of their latest album, ‘Intimacy’, will now include stops in Los Angeles, Santa Fe, Oakland, Portland and Seattle where things are set to come to a close.

The North American tour is set to kick of March 14 in Toronto, Ontario.

Bloc Party have announced dates for a forthcoming North American tour set for this spring.

The jaunt is set to kick off on March 14 in Toronto, Ontario and will run through several major cities including Boston, New York, Miami and Chicago.

The tour, in support of their latest album ‘Intimacy‘, will be wrapped up on March 31 in St. Louis, MO.

Bloc Party have announced an additional show at New York’s Terminal 5.

The added date is set to take place March 25.

The band are also set for a gig at Terminal 5 the night before.

Opening for Bloc Party on the second night will be Brooklyn band Longwave.