Last updated: September 11, 2026
Wonder One Music Festival returns to One Chichan at Khao Chi Chan, Pattaya, on Saturday, January 30, 2027. The full seven-artist lineup has now been announced, with Early Bird tickets going on sale September 29, 2026 via ALL TICKET.
The second Wonder One Music Festival will be a one-day event featuring MILLI, NONT TANONT, Jeff Satur, TIMETHAI, PiXXiE, Slot Machine and RISA NARISA.
The organisers have also confirmed continuous performances on the WONDER Stage from 16:30 until 01:00, with Early Bird tickets available from September 29.
Here’s what we know about Wonder One 2027, including the lineup, ticket information, One Chichan venue, what happened at the inaugural 2026 festival and what to expect from the second edition.
Wonder One Music Festival 2027: What we know
| Date | Saturday, January 30, 2027 |
| Venue | One Chichan, Khao Chi Chan, Pattaya |
| Duration | One day |
| Lineup | MILLI, NONT TANONT, Jeff Satur, TIMETHAI, PiXXiE, Slot Machine & RISA NARISA |
| WONDER Stage | 16:30–01:00 |
| Early Bird tickets | September 29, 2026 |
| Ticket seller | ALL TICKET |
| Ticket price | TBA |
| Official Facebook | Wonder One Music Festival |
The festival’s second edition was first announced in early September, with a promotional video confirming January 30, 2027 at Khao Chi Chan, Pattaya.
The lineup and ticket-sale information have now been released, although the 2027 ticket price has not yet been announced.
This page will be updated as the organisers announce further information about tickets, the timetable, festival layout and other details.
Wonder One Music Festival 2027 lineup
The full announced lineup for Wonder One Music Festival 2027 features seven Thai artists and groups:
- MILLI
- NONT TANONT
- Jeff Satur
- TIMETHAI
- PiXXiE
- Slot Machine
- RISA NARISA
The organisers have confirmed that this is the complete announced lineup, with the seven acts performing continuously on the WONDER Stage from 16:30 until 01:00.
MILLI
MILLI was the first artist announced for Wonder One Music Festival 2027. The Thai rapper and singer is known for her distinctive hip-hop style and energetic performances.
NONT TANONT
NONT TANONT is a Thai singer and actor who first rose to national attention after winning the first season of The Voice Thailand in 2012, before winning the fourth season of The Mask Singer in 2018.
NONT also performed at the inaugural Wonder One Music Festival in 2026, making his return to One Chichan particularly notable.
Jeff Satur
Jeff Satur is a Thai singer, songwriter and actor known for his distinctive pop and R&B style. He has developed a strong following across Thailand and Asia through both his music and acting career.
He was also part of the inaugural Wonder One lineup in 2026.
TIMETHAI
TIMETHAI is a Thai singer and dancer known for his energetic pop and dance-focused performances. He brings a more upbeat, performance-driven element to the 2027 lineup.
PiXXiE
PiXXiE is a Thai girl group known for its upbeat pop sound, energetic performances and bright, playful style. Their addition brings a strong T-Pop girl-group presence to the Wonder One 2027 lineup.
Slot Machine
Slot Machine is one of Thailand’s best-known rock bands, recognised for their distinctive sound and energetic live performances.
Their inclusion brings a strong rock element to the 2027 lineup, and they also performed at the inaugural festival in 2026.
RISA NARISA
RISA NARISA is a Thai singer known for her clear vocals and gentler pop style, adding a softer element to the Wonder One lineup.
When do Wonder One 2027 tickets go on sale?
Early Bird tickets for Wonder One Music Festival 2027 go on sale Tuesday, September 29, 2026 via ALL TICKET.
The organisers have announced the Early Bird release date, but the ticket price has not yet been revealed.
The festival is being held as a one-day event in 2027, rather than the two-day format used for the inaugural Wonder One in 2026, so last year’s ticket prices shouldn’t be treated as an indication of the final 2027 price.
We’ll add the official price and any further ticket categories here once they are announced.
How much were Wonder One Music Festival tickets in 2026?
2027 ticket prices have not yet been announced.
However, the inaugural 2026 event provides some useful historical context.
The 2026 festival was sold through ALL TICKET at 7-Eleven as well as online ticketing channels.
The advertised prices included:
- 1-Day Pass: 1,500–1,520 baht
- 2-Day Pass: 2,500–2,520 baht
- Early Bird 2-Day Pass: 2,200 baht
- Group promotions: including four tickets for the price of three
- Duo promotion: discounted two-ticket packages
A 20-baht hard-card fee applied to tickets, while children up to 110cm tall were admitted free.
These prices are included for reference only and should not be assumed to be the 2027 ticket prices.
Where is Wonder One Music Festival?
Wonder One takes place at One Chichan (Wan Chichan) at Khao Chi Chan, in the Pattaya area.
The venue sits beside the famous Khao Chi Chan Buddha Mountain, with a large lake and surrounding hills providing the backdrop.
One Chichan is considerably more than a temporary festival field. The site was developed as a dedicated outdoor events destination covering more than 160 rai, with a scalable capacity of approximately 2,500 to 30,000 people.
Infrastructure includes more than 200 toilets, parking for more than 4,000 vehicles and multiple access routes.
The location is approximately 30 minutes from central Pattaya by road, making it accessible for both local residents and visitors staying in the city.
What was Wonder One like in 2026?
The first Wonder One Music Festival was held at One Chichan on February 14–15, 2026, making the 2027 event a return for the festival after its inaugural Valentine’s weekend edition.
The first festival featured 16 major Thai artists across two days, with a lineup that included Jeff Satur, PALMY, Violette Wautier, ATLAS, PARADOX, URBOYTJ, Toh Saksit, Two Popetorn, B5, NONT TANONT, The TOYS, POTATO, Season Five, Slot Machine, Joey Phuwasit and F.HERO.
The music was predominantly Thai pop, rock and T-Pop rather than the international electronic-music focus associated with some of Thailand’s larger festivals.
The 2027 lineup continues that distinctly Thai focus, although the format has changed from two days in 2026 to one day in 2027.
The One Chichan experience
One of the most distinctive things about Wonder One is the venue itself.
The 2026 festival was promoted around the combination of music, nature and lifestyle, with the stage and festival grounds set against the lake and Khao Chi Chan.
Rather than being a conventional city concert venue, One Chichan has open grass areas, terraces and views across the surrounding landscape. Images and attendee posts from the first Wonder One showed a mixture of concert crowds, couples, groups and families enjoying the site during the daytime before the atmosphere became more like a conventional music festival after dark.
The venue’s infrastructure was also a major part of the first festival’s appeal. One Chichan was specifically designed to address some of the problems associated with large outdoor events, including traffic management, parking, security and toilet capacity.
That infrastructure is likely to remain an important part of the Wonder One experience in 2027.
Is Pattaya becoming a festival destination?
Wonder One is particularly interesting because it arrives at a time when the wider Pattaya area is attracting an increasingly diverse range of major events.
Just six weeks before Wonder One 2027, Tomorrowland Thailand will make its full-scale Asian debut at Wisdom Valley in Pattaya from December 11–13, 2026. The festival is bringing the internationally renowned electronic-music brand to Thailand with a huge international lineup and a multi-stage production. The official Tomorrowland website says the event is already sold out.
The two festivals could hardly be more different.
Tomorrowland Thailand is an international electronic-music event expected to attract festivalgoers from around the world, while Wonder One focuses on major Thai pop, rock and T-Pop artists in a more relaxed lakeside environment.
Even the venues illustrate the changing events landscape around Pattaya. Wisdom Valley is a huge festival site, while One Chichan has been deliberately developed as a dedicated festival destination, with capacity ranging from smaller events through to productions for around 30,000 people.
This suggests that Pattaya and the surrounding Chonburi region could be developing into an increasingly important destination for large-scale music and entertainment events — adding another dimension to the area’s established tourism appeal.
One Chichan: a festival destination
The development of One Chichan is arguably as interesting as Wonder One itself.
The project, associated with Ichitan founder Tan Passakornnatee, covers more than 160 rai and has been positioned as a purpose-built festival and events destination capable of hosting both national and international productions.
The venue’s design incorporates extensive parking, access infrastructure, security facilities and more than 200 toilets, while its lakeside setting and Khao Chi Chan backdrop give it something that many large urban festival sites cannot offer.
The longer-term vision goes beyond music festivals, with the wider One Chichan development intended to become a broader leisure and events destination.
That makes Wonder One worth watching even if you’re not particularly interested in the lineup: the festival is part of the emergence of a new major events venue in the Pattaya area.
Wonder One 2027: what to watch for
With the lineup and Early Bird ticket date now confirmed, the main remaining details to watch for are:
- Ticket prices – including the Early Bird price and any other ticket categories.
- Festival timetable – including the individual artist performance times.
- Festival layout and activities at One Chichan.
- Food, drink and other attractions.
- Parking and transportation information.
- Accommodation and camping information, if offered.
- Any additional entertainment areas or activities.
The organisers have already confirmed that the WONDER Stage will run continuously from 16:30 until 01:00, so more detailed performance times will be the next useful timetable information.
Wonder One Music Festival 2027 Pattaya: the bottom line
Wonder One Music Festival returns to One Chichan at Khao Chi Chan, Pattaya, on Saturday, January 30, 2027.
The full seven-artist lineup has now been announced: MILLI, NONT TANONT, Jeff Satur, TIMETHAI, PiXXiE, Slot Machine and RISA NARISA.
Early Bird tickets are scheduled to go on sale September 29, 2026 via ALL TICKET, although the price has not yet been announced.
The WONDER Stage is scheduled to feature continuous performances from 16:30 until 01:00.
The inaugural 2026 festival featured 16 major Thai artists across two days and established One Chichan as a distinctive new outdoor festival venue. The 2027 edition changes to a one-day format, but continues the festival’s focus on major Thai pop, rock and T-Pop artists.
With Tomorrowland Thailand taking place in Pattaya just six weeks earlier, Wonder One’s return also adds to an increasingly interesting period for music festivals in the Pattaya area.
We’ll keep this page updated as the organisers reveal more about Wonder One 2027.