With a week to go until show time , the Jammys has revealed its next round of artist additions. Huey Lewis, Gabby La La, the Antibalas Horns and Ana

Matronic (of the Scissor Sisters) are the latest acts scheduled to appear at the fifth annual award ceremony. While the Jammys’ unique artist pairings are traditionally kept under wraps until showtime, it is now known that Sinead O’Connor will perform with reggae legend Burning Spear. O’Connor’s Jammys spot marks her first New York appearance in five years. Other confirmed artists include Ryan Adams, The Disco Biscuits, Buddy Guy, Les Claypool, Mike Gordon, Bruce Hornsby, Medeski Martin & Wood, North
Mississippi Allstars, Mavis Staples, Umphrey’s McGee, Keller Williams, Yonder Mountain String Band and host Phil Lesh.