Guardian Music — The R&B star is rumoured to be joining U2 and Coldplay at the festival, four years after her husband Jay-Z headlinedThe last time she was at Glastonbury it was on the sidelines, watching her husband Jay-Z rip up the rule book as he won over a vast cr... more info

411 Mania — Big acts to join Coldplay... more info

NME — Gossip website reports that both acts will join Coldplay at festival more info

The Quietus — Rumour millrace in full flood more info

Gigwise — Jay-Z's wife heading to Worthy farm... more info

Chorus.fm — *Coldplay* (http://www.absolutepunk.net/coldplay) has been confirmed (http://www.nme.com/news/coldplay/54837) as the headliner for the Saturday night at this year's Glastonbury Festival (http://www.glastonburyfestivals.co.uk/). This will be the third... more info

MTV.co.uk News — Coldplay will headline the Saturday night at this year’s Glastonbury Festival. A new report states that the band signed contracts this week which will see them headline the Pyramid Stage for... more info

NME - Festivals — Get practicing your best drunken falsetto - Coldplay are confirmed for the Saturday night at Glastonbury, if The Sun are to be believed. The red-top reckons it's a done deal, and given that Coldplay had been on everyone's 'most likely' list for ages,... more info

NME — But The Rolling Stones have reportedly turned down slot at Worthy Farm more info

Gigwise — Band will headline the festival... more info