"Woodstock 50" acts have already been paid in full following unconfirmed reports suggesting the Watkins Glen, New York event was suffering financial trouble, and Lang is expected to confirm the line-up in the next two weeks.
Sources tell Billboard Dead & Company, Carlos Santana, The Killers, Imagine Dragons and Chance The Rapper will be among the performers set to hit the stage at the Watkins Glen International Speedway and play for 100,000-plus music fans.
Santana is also billed to perform at an event on the orginal Woodstock site in Bethel Woods, New York.
Meanwhile, Lang says, "There's always been lots of rumours around Woodstock. We have excellent partners and an incredible talent line-up of over 80 artists which will be announced within the next couple of weeks. We're preparing a once in a lifetime event."