This is the first year Cornbury features a full day Friday line-up, with the arena opening at 9am and artists performing from 11am.
In another new move, organisers are offering up to 30% earlybird discounts on day tickets for 13 days only.
Ska veterans The Beat along with newcomers Port Isla and The Lottery Winners also join this diverse festival line-up.
Promoter Hugh Phillimore said: “Spookily we‚Äôve got our best three day festival line-up for our 13th year
“It‚Äôs a huge relief to be able to get at least one day off my chest!”
Friday earlybird tickets cost just £50 for an adult, £5 for a child, making them a cracking Christmas present; just order online at cornburymusicfestival.com. You can even download a gift voucher to put under the Christmas tree.
More names will be announced in the New Year.