Sumfest 2025 Lineup. Beyond the music, reggae sumfest is a cultural experience, featuring delicious jamaican cuisine, arts and crafts vendors, and a lively atmosphere that embodies the island's spirit of joy and unity. — sunfest 2025 reveals lineup:
— sunfest 2025 reveals lineup: Billy idol, shaggy, yung gravy, dylan scott and more than two dozen other acts will play at sunfest in may on the downtown west palm beach waterfront, festival organizers revealed tuesday.