With the excitement building for the arrival of Radio 1's Big Weekend to Earlham Park - two more acts will be announced this morning

Nick Grimshaw will name the two acts who will be joining seven-time Grammy award winner Taylor Swift and indie rock band Florence and the Machine, on his Radio 1 Breakfast show in the next half an hour.

Europe's biggest free-ticketed event will come to Norwich on the weekend of May 23.

It will be broadcasting live on Radio 1, Radio 1Xtra and streamed at http://www.bbc.co.uk/radio1. Highlights will also be broadcast live on BBC Three.

•Keep up-to-date with the announcements on the EDP and Evening News websites and twitter pages. With more details in Wednesday's papers.