A J-New double whammy today, to some extent because as well as releasing Have One On Me today (which got 9/10), she's also just been announced as a headliner for this year's Green Man Festival. That's not all, folks, however, because as well as Newsom, there's a whole host of new additions, which leaves the line-up looking as below.

Alasdair Roberts
An Horse
Beirut
Billy Bragg
Cass McCombs
Field Music
Fionn Regan
First Aid Kit
Flaming Lips
Henry's Funeral Shoe
Jack Northover
Joanna Newsom
Matthew and the Atlas
Megafaun
O.Children
Pete Greenwood
St Just Vigilantes
The Unthanks
Voice Of The Seven Thunders

Tickets for the event are already on sale, and can be bought from here. Green Man 2010 takes place on August 21, 22 and 23 next year at Glanusk Park, in turn in the Brecon Beacons national park - that's in Wales for the geographically challenged of you. Get your tickets by clicking here and visit the official website here.