Cooling fountain at Bonnaroo
This year, fans will be able to call in to a special phone number to hear which artists will perform at the June event.
After calling 1-844-ROO-2015 from 5pm-8pm central, fans are being encouraged to share the news on social media.
The festival will be held June 11th-14th, 2015 on the farm in Manchester. Tickets go on sale Jan. 17th at bonnaroo.com.
