Iconsiam invites Thais and tourists worldwide to experience unlimited fun at Thailand's grandest year-end countdown celebration by the Chao Phraya River. Showcasing Thailand’s capability as a Global Countdown Destination, it offers visitors premium experiences beyond expectations under the concept “A GLOBAL PHENOMENAL CELEBRATION AT THE ICON UNRIVALED – A grand countdown phenomenon uniting forces to celebrate Thailand captivating the world.” This global festival unites government, private sector, civil society, and international partners from 27-31 December 2025 at Iconsiam’s River Park.
Expect a special surprise performance from global artist Mark Tuan, who will share the stage with iconic Thai artists in an exclusive collaboration show designed to make new history in the entertainment industry. This show is specially created for Iconsiam’s countdown stage to welcome 2026 with memorable moments as a special gift to all attendees.
The year's highlight features over 200 artists, both international and Thailand’s top talents, performing continuously over five full days. With top-list performers and special shows, the event elevates Thailand’s countdown celebrations to a world-class level under the concept “The Unrivaled Global Celebration - Endless Riverfront Entertainment Arena.”
Presenting the ultimate lineup of global entertainment by the Chao Phraya River with five musical rhythms delivering unlimited entertainment at Iconsiam.
On 27 December 2025, Iconsiam’s stage transforms into POP POWER to spread the energy of pop, turning happiness into a pop-up celebration in every beat, led by PiXXiE, 4EVE, ATLAS, DMD BOYS, and XEBIS Entertainment.
On 28 December 2025, unlimited entertainment takes the form of DANCE FORCE, uniting all generations to scream and dance in the year's most exciting moments. Headliners include URBOYTJ, CDGUNTEE & NARA, CIR*CRL, THE 52 ARENA, and DJ Paulie Sirisant. The River Park becomes the Riverfront Dance Arena, the largest dance floor by the Chao Phraya River.
On 29 December 2025, the ROCK INFINITY beat powers up Iconsiam’s countdown with rhythms full of love, inviting everyone to rediscover their own beat of love. Performers include Slot Machine, Three Man Down, Y2Z, artists from IAM, and artists from WAYDAY.
On 30 December 2025, a special night fills the year-end with unforgettable moments, featuring the full reunion of LAZ1, exclusive performances by Ling-Oom, and the remarkable chemistry between Keng-Nampin. Additional surprises come from Angel Angie, Prim, DRIPA, Fluke Pongsapat, and In The 8ight within the STAR HARMONY concept.
On 31 December 2025, the special countdown night features the ultimate GLOBAL PHENOMENON STAGE, showcasing global and iconic Thai artists in full force to fill the year-end with smiles and make the moment of entering the new era grand and memorable. Headliners include MARK TUAN, Jeff Satur, Bodyslam, BUS because of you i shine, PROXIE, DEXX, Shining Boy Trainees, C-NuNew, and Ter-FirstOne.
