Jam Cruise 2025 Lineup. The official jam cruise 21 lineup announcement party will coincide with two separately ticketed shows featuring familiar new orleans artists with notable jam cruise. The headliners for jam cruise 21 2025 include sts9, snarky puppy, and thievery.

Unless otherwise noted with an *asterisk* all artists. Topping the jam cruise 2025 artist lineup are sts9, snarky puppy, thievery corporation, galactic, karl denson’s tiny universe, lettuce, lp giobbi, pigeons playing ping pong, andy frasco &.