

A vocal powerhouse who became the soulful bridge between K-pop's polished sound and raw, emotive R&B.
In the high-octane world of K-pop, Lee Seok-hyun, known universally as DK of SEVENTEEN, stands out for the sheer warmth and power of his voice. Born in 1997, he joined Pledis Entertainment as a trainee, initially noted more for his bright, energetic personality than his technical skill. His journey within the group's vocal unit, however, revealed a diamond in the rough—a tenor voice capable of both soaring high notes and tender, soul-stirring runs. DK is not just a singer; he is SEVENTEEN's emotional anchor, his performances often serving as the cathartic peak in their intricate musical narratives. Offstage, his infectious, almost giddy enthusiasm has made him a beloved figure, but it's when the music starts that he transforms, delivering a sincerity that makes every lyric feel deeply personal. He represents a new generation of idol vocalists who prioritize genuine emotional connection alongside technical prowess.
1997–2012
Born into smartphones, social media, and school shootings. The most diverse generation in history. Pragmatic about money, fluid about identity, anxious about the climate. They do not remember a world before the internet.
DK was born in 1997, placing them squarely in the Generation Z. The events that shaped this generation — social media, climate anxiety, and a pandemic — shaped the world they entered and the choices available to them.
The biggest hits of 1997
#1 Movie
Titanic
Best Picture
Titanic
#1 TV Show
ER
The world at every milestone
Princess Diana dies in Paris car crash; Harry Potter published
Euro currency enters circulation
Deepwater Horizon oil spill; iPad launched
Edward Snowden reveals NSA surveillance programs
Paris climate agreement; same-sex marriage legalized in the US
Royal wedding of Harry and Meghan; Parkland shooting
His stage name DK stands for 'Dokyeom,' which is the Korean pronunciation of the Chinese characters for 'virtue' and 'humble.'
He is known for having an extremely loud and recognizable laugh, often featured in SEVENTEEN's variety content.
Before debuting, he was a competitive swimmer for over a decade, specializing in breaststroke.
He shares a birthday (February 18) with his SEVENTEEN bandmate Hoshi.
“Even if I’m lacking, I want to become a singer who can move people with sincerity.”