SEOUL, June 20 -- Singer Hwasa is still wrapping her head around having one of the world's biggest tech leaders in her fan club.

The Mamamoo star admitted she initially thought it was artificial intelligence - not reality - after learning that Jensen Huang had publicly named her as one of his favourite K-pop artists.

"At first, I thought it was AI," Hwasa said during Thursday's episode of KBS music talk show The Seasons: Sung Si-kyung's Ear Candy, where Mamamoo made its first full-group television appearance almost four years.

"When I first heard the news, I felt honoured, but it didn't feel real."

Host Sung Si-kyung couldn't resist teasing the singer over her very famous admirer.

"Isn't it just being liked by a businessman," he joke...