O2 Wireless Festival have announced yet more big names for their event in London's Hyde Park in July.

Jay-Z will now be performing on Thursday July 3rd (perhaps as a warm-up for his Glasto set later that month), the same day as Hot Chip, Mark Ronson, Roisin Murphy (pictured) and Hercules and Love Affair.

The other 'dance day' will be on Saturday 5th July when Fatboy Slim headlines, alongside Underworld, Bootsy Collins, Robyn, Does It Offend You, Yeah?, Dans le Sac vs Scroobius Pip, Sam Sparro and The Whip.

For more details see www.o2wirelessfestival.co.uk

More names have been added to the bill for the o2 Wireless Festival happening on Saturday 5th July in London's Hyde Park.

Fatboy Slim, who has already been confirmed as a headliner, will now be joined Bootsy Collins, Underworld, Robyn, Does it Offend You, Yeah?, Dan le Sac vs Scroobius Pip, Sam Sparro and The Whip(left).

Early bird tickets are still available for £40 from www.o2wirelessfestival.co.uk.

Not content with already headlining two festivals this summer (Glastonbury and Rockness) Fatboy Slim has been announced as the headliner for the 02 Wireless festival in London's Hyde Park.

The festival, which last year had Daft Punk playing the headline set, will take place on the 5th July.

Mark Ronson has also been confirmed along with Underworld. Tickets go on sale on Monday.