Adam Lambert, whose hot new single "Ghost Town" has raised expectations for his upcoming album "The Original High," will be added to the already star-studded lineup of KTUphoria at Nikon at Jones Beach Theater on May 31.

The official announcement is expected on KTU/103.5-FM at noon from DJ Wendy Wild, with other special guests to be announced.

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KTUphoria, which will feature Pitbull, Kelly Clarkson, Ricky Martin and more, has also added "Pregame," featuring KTU DJs spinning and special artist appearances before the show starts. The pre-party starts at 2 p.m. for ticketholders.

PhotosJones Beach lineup: Kevin Hart, more

Tickets are $10.75-$123.50 through Live Nation.