It has been announced that seventh annual Bonnaroo Music and Arts Festival in Manchester (TN) will be held June 12-15. In 2007 festival was headlined by the Police, Tool and Widespread Panic, and have received 80,000 visitors daily. Last month there are a lot of talks around the rumour that Led Zeppelin, and Metallica will headline Bonnaroo 2008. However, festival organizers stated later that these circulated rumors are inaccurate. Bonnaroo 2008 lineup will be officially announced in the end of January, or in February.