FREEPORT – Nationally known singer-songwriters Matt Nathanson, Tristan Prettyman and Joshua Radin, along with folk-pop band The Head and The Heart, are among the announced headliners at this year’s L.L. Bean Summer Concert Series.

As usual, the free concerts will be held in Discovery Park near the L.L. Bean flagship store. All are at 7:30 p.m., except for some children’s shows on July 5, and most are on Saturday nights.

L.L. Bean has announced all the performers in this summer’s series, except for July 13, which will be announced later.

The schedule so far includes:

July 4: Matt Nathanson, followed by fireworks

July 6: Three local bands: Amy Allen, Endless Interstate and Pete Kilpatrick Band

July 20: North of Nashville (from Portland) and Lake Street Dive (from Boston)

Aug. 3: The Head and the Heart

Aug. 10: Guster

Aug. 17: Tristan Prettyman

Aug. 31: Joshua Radin