Willie Nelson's 4th of July Picnic is coming to Philadelphia

Driving the news: Headliners for the mega-concert include Bob Dylan, Robert Plant & Alison Krauss and Mavis Staples.

• It will be held at Freedom Mortgage Pavilion, an open-air amphitheater in Camden, New Jersey.

Between the lines: The concert has rarely happened outside Nelson's native Texas since it started in 1973. Most recently it went to Indiana in 2009.

🎫 How to get tickets: Presale tickets for Citi cardholders continue through 10pm Thursday.

• Plus: Enter your email and phone number on the concert organizer's website for a presale passcode to order tickets now ($73.35+).
• Tickets go on sale to the public at 10am Friday on Ticketmaster.