Now in its 11th year at Wiggins Park and its third year at the adjacent Susquehanna Bank Center, the 2015 XPoNential Music Festival presented by Subaru features a lineup of established and up-and-coming artists as heard on the award-winning Philadelphia public radio station WXPN 88.5 FM.
Headliners
Festival lineup
- Bombino
- Buckwheat Zydeco
- Calexico
- Cheerleader
- Courtney Barnett
- Dawes
- Delta Rae
- Field Report
- First Aid Kit
- Fly Golden Eagle
- George Ezra
- Grace Potter
- Hop Along
- Indigo Girls
- JD McPherson
- Kopecky
- Lord Huron
- Lost Bayou Ramblers
- Madisen Ward and the Mama Bear
- My Morning Jacket
- Pine Barons
- St. Vincent
- The Lone Bellow
- The Wailers
- The Word
Festival News and Rumors

Austin City Limits' 2022 Livestream to Feature Paramore, Kacey Musgraves, The Chicks & More
You can also watch sets by Marcus Mumford, The War on Drugs, Billy Strings, Flume, and Goose.
Consequence Staff October 6, 2022

The What Podcast: Mat Kearney Talks Cover Songs, His Career Journey, and More at Moon River Festival
Barry and Lord Taco also touch on how the festival handled its Sunday rainout.
Ben Kaye September 14, 2022

First Pantera Reunion Shows Announced for Slipknot's South American Knotfests and Mexico's Hell & Heaven Fest
Jon Hadusek August 25, 2022

2022 Zona Music Festival: Beach House, Portugal. the Man, and Bleachers Lead Lineup
Carys Anderson August 24, 2022

Police Believe They Stopped Potential Mass Shooting at Bass Canyon EDM Festival
Abby Jones August 21, 2022