Following the previous announcement that Widespread Panic would join Warren Haynes’ Christmas Jam lineup, Gregg Allman will now also join the festivities to be held at Asheville’s US Cellular Center on December 13-14. The 25th anniversary of the event will feature two performances from Allman, as the famed musician will play on both nights.

In other Christmas Jam news, the event has partnered with Sierra Nevada Brewing Co. to create a limited edition 25th Anniversary Christmas Jam Session Ale. The beer will be available throughout Western North Carolina and will also be available on tap during the shows.

As usual, for the fifteenth year in a row, The Annual Christmas Jam will benefit the Asheville Area Habitat for Humanity. A very limited number of tickets are still available via Ticketmaster.

Here is a full daily schedule for the 25th Annual Christmas Jam:

December 13: Gov’t Mule, Gregg Allman & Warren Haynes Acoustic, Keb Mo, Phil Lesh Quintet, The John Scofield Uberjam Band, Widespread Panic

December 14: Aquarium Rescue Unit, Gov’t Mule, Grace Potter & The Nocturnals, Gregg Allman, Michael Franti, OAR, SCO-MULE (special collaboration between John Scofield and Gov’t Mule)