• Home
  • Latest
  • Fortune 500
  • Finance
  • Tech
  • Leadership
  • Lifestyle
  • Rankings
  • Multimedia

Trendingnow

1

The U.S. and Iran can't agree on fully reopening the Strait of Hormuz. The solution could be straight out of the Old Testament

2

Wyoming officials say Meta’s 715,000-square-foot data center is responsible for contaminating its water system with a rare bacterium

3

'The first time ever in my career': Senior Citi executive on why the ultrawealthy want to diversify away from America

1

The U.S. and Iran can't agree on fully reopening the Strait of Hormuz. The solution could be straight out of the Old Testament

2

Wyoming officials say Meta’s 715,000-square-foot data center is responsible for contaminating its water system with a rare bacterium

3

'The first time ever in my career': Senior Citi executive on why the ultrawealthy want to diversify away from America
ConferencesBrainstorm AI
Asia

AI can now turn anyone into a K-pop star. Watch how tools from Korea’s Supertone work

Fortune Editors
By
Fortune Editors
Fortune Editors
Down Arrow Button Icon
Fortune Editors
By
Fortune Editors
Fortune Editors
Down Arrow Button Icon
July 31, 2025, 5:34 AM ET
Supertone founder Kyogu Lee speaking at Fortune Brainstorm AI Singapore on July 23.
Supertone founder Kyogu Lee speaking at Fortune Brainstorm AI Singapore on July 23.Fortune
Add Fortune on Google for similar content.

Musical artists no longer need to limit themselves to what suits their natural voice. Indeed, anyone with an artistic vision can now develop a singing voice to match it.  

At last week’s Fortune Brainstorm AI Singapore conference, Kyogu Lee, founder of AI startup Supertone, demonstrated how his AI-powered tools can alter a person’s vocals.  

Supertone’s model takes a voice recording and breaks it down into four different attributes: pitch, loudness, timbre, and linguistic content. A person’s timbre is what reflects their “vocal identity,” Lee explained. By isolating it and altering the other three attributes, Supertone can reconstruct different singing voices that are still unique to each person’s sound. 

The tools can even work for those without singing experience—like Fortune Asia editor Nicholas Gordon, whose voice was transformed into a K-pop singer’s through Supertone’s tools.  

Supertone’s programs can also create singing voices from scratch. Previously, music producers needed to find human artists whose sound perfectly matches their artistic ideas. Now, they don’t have to “resort to human personnel,” Lee said, since Supertone can easily “design unique voices for each of them.” 

But Lee said he wants to work with, not replace, musical artists. “We see creators and artists as co-creators,” he explained. Supertone can help artists to experiment with new genres or styles if they don’t have the natural voice for it. The startup relies on artist feedback to refine and improve its technology.  

“Listening is believing,” Lee said. Watch him demonstrate Supertone’s model on the mainstage of Fortune Brainstorm AI Singapore.  

The Fortune 500 Innovation Forum will convene Fortune 500 executives, U.S. policy officials, top founders, and thought leaders to help define what’s next for the American economy, Nov. 16-17 in Detroit. Apply here.
About the Author
Fortune Editors
By Fortune Editors
See full bioRight Arrow Button Icon
Add Fortune on Google for similar content.

Latest from our Conferences

Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025

Most Popular

Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Fortune Secondary Logo
Rankings
  • 100 Best Companies
  • Fortune 500
  • Global 500
  • Fortune 500 Europe
  • Most Powerful Women
  • World's Most Admired Companies
  • See All Rankings
  • Lists Calendar
Sections
  • Finance
  • Fortune Crypto
  • Features
  • Leadership
  • Health
  • Commentary
  • Success
  • Retail
  • Mpw
  • Tech
  • Lifestyle
  • CEO Initiative
  • Asia
  • Politics
  • Conferences
  • Europe
  • Newsletters
  • Personal Finance
  • Environment
  • Magazine
  • Education
Customer Support
  • Frequently Asked Questions
  • Customer Service Portal
  • Privacy Policy
  • Terms Of Use
  • Single Issues For Purchase
  • International Print
Commercial Services
  • Advertising
  • Fortune Brand Studio
  • Fortune Analytics
  • Fortune Conferences
  • Business Development
  • Group Subscriptions
About Us
  • About Us
  • Press Center
  • Work At Fortune
  • Terms And Conditions
  • Site Map
  • About Us
  • Press Center
  • Work At Fortune
  • Terms And Conditions
  • Site Map
  • Facebook icon
  • Twitter icon
  • LinkedIn icon
  • Instagram icon
  • Pinterest icon

Latest from our Conferences

At Fortune Brainstorm Tech 2026, Chris Bedi, Chief Customer Officer and Enterprise AI Advisor, ServiceNow; China Widener, Vice Chair and US Technology, Media & Telecommunications Industry Leader, Deloitte; and Phil Wiser, Chief Technology Officer, Paramount, speak on a panel with Kristin Stoller, Fortune editorial director.
NewslettersFortune Workplace Innovation
This tech CEO fired 80% of his workforce over AI resistance. Here’s what he’s learned since then
By Kristin StollerJune 15, 2026
27 days ago
Courtney Robinson, head of policy and communications, at Akoya speaks on a panel at Fortune Brainstorm Tech 2026.
RetailBrainstorm Tech
AI shopping agents are coming. No one is ready for them
By Jeremy KahnJune 12, 2026
30 days ago
The head of Claude Code hasn’t ‘written a line of code by hand’ in 8 months
ConferencesBrainstorm Tech
The head of Claude Code hasn’t ‘written a line of code by hand’ in 8 months
By Nick LichtenbergJune 11, 2026
1 month ago
Sarah Franklin, Chief Executive Officer of Lattice, and Francine Katsoudas, EVP and Chief People, Policy and Purpose Officer at Cisco, speak at Fortune's COO Summit with Kristin Stoller, Editorial Director at Fortune.
NewslettersFortune Workplace Innovation
AI disruption arrived 6 years early—now executives are drawing the line
By Kristin StollerJune 8, 2026
1 month ago
Fortune Brainstorm Tech 2026 livestream
ConferencesBrainstorm Tech
Fortune Brainstorm Tech 2026 livestream
By Fortune EditorsJune 8, 2026
1 month ago
dw
ConferencesCOO Summit
This CEO has had 6 major jobs in Silicon Valley: How Dennis Woodside built a career on saying yes to hard problems
By Nick LichtenbergJune 3, 2026
1 month ago

Most Popular

The U.S. and Iran can't agree on fully reopening the Strait of Hormuz. The solution could be straight out of the Old Testament
Middle East
The U.S. and Iran can't agree on fully reopening the Strait of Hormuz. The solution could be straight out of the Old Testament
By Jason MaJuly 11, 2026
22 hours ago
Wyoming officials say Meta’s 715,000-square-foot data center is responsible for contaminating its water system with a rare bacterium
Environment
Wyoming officials say Meta’s 715,000-square-foot data center is responsible for contaminating its water system with a rare bacterium
By Sasha RogelbergJuly 10, 2026
2 days ago
'The first time ever in my career': Senior Citi executive on why the ultrawealthy want to diversify away from America
Banking
'The first time ever in my career': Senior Citi executive on why the ultrawealthy want to diversify away from America
By Nick LichtenbergJuly 11, 2026
1 day ago
A Trump Account could make your kid a millionaire by 45—but financial experts say the app's projections come with a catch
Personal Finance
A Trump Account could make your kid a millionaire by 45—but financial experts say the app's projections come with a catch
By Sydney LakeJuly 12, 2026
11 hours ago
The U.S. spent $30 billion to ditch textbooks for laptops and tablets: The result is the first generation less cognitively capable than their parents
Innovation
The U.S. spent $30 billion to ditch textbooks for laptops and tablets: The result is the first generation less cognitively capable than their parents
By Sasha RogelbergJuly 12, 2026
10 hours ago
Global oil demand is falling, and crude prices are down. But here's why gasoline, diesel and other refined products are still costly
Energy
Global oil demand is falling, and crude prices are down. But here's why gasoline, diesel and other refined products are still costly
By Cathy Bussewitz and The Associated PressJuly 11, 2026
1 day ago

© 2026 Fortune Media IP Limited. All Rights Reserved. Use of this site constitutes acceptance of our Terms of Use and Privacy Policy | CA Notice at Collection and Privacy Notice | Do Not Sell/Share My Personal Information
FORTUNE is a trademark of Fortune Media IP Limited, registered in the U.S. and other countries. FORTUNE may receive compensation for some links to products and services on this website. Offers may be subject to change without notice.