DK & Seungkwan’s Unit Debut: A New Harmony for SEVENTEEN!

SEVENTEEN’s DK and Seungkwan will debut a new unit in January 2026.
Fans expect powerful vocals and emotional harmony.
A special project marking SEVENTEEN’s 10th anniversary.

Good news comes from the world of K-pop. On November 6, 2025, Pledis Entertainment confirmed that SEVENTEEN’s two main vocalists, DK and Boo Seungkwan, are preparing for a special project. The duo will be releasing an album as a new unit in January 2026, a move that has sparked tremendous excitement among Carats (SEVENTEEN’s fans). This is more than just a casual collaboration; two distinct vocal powers are joining forces to create a fresh kind of harmony. The announcement drew huge attention, as it marks the first official vocal-focused unit since BooSeokSoon (BSS) debuted in 2018. Both singers have already proven their exceptional vocal prowess, but their contrasting tones, with DK’s bright and powerful voice paired with Seungkwan’s emotional depth, promise to deliver a completely new listening experience.

The timing of the announcement is also meaningful. SEVENTEEN, who debuted in 2015, are famous for their concept of “13 members + 3 units + 1 team.” After completing their “NEW_” world tour across North America and preparing for the Japan leg, several members have started their mandatory military service. Jeonghan began his alternative service in 2024, followed by Wonwoo in April 2025, while Woozi and Hoshi enlisted in September 2025. The DK × Seungkwan unit serves as a “special gift” to fans, keeping group activities alive during this transitional period. The project also symbolizes a new era following SEVENTEEN’s 10th anniversary, a milestone that has already given birth to creative subunits such as Jeonghan × Wonwoo, Hoshi × Woozi, and S.Coups × Mingyu.

Understanding the Unit’s Dynamics and Fan Excitement

For SEVENTEEN, the concept of units is nothing new. The group was originally formed with a unique three-unit structure: hip-hop, vocal, and performance. However, this latest pairing marks the first time two vocal-line members have been officially teamed up. The tradition of forming units and duets allows SEVENTEEN to explore different genres and highlight each member’s individuality. Successful sub-units like BSS, Jeonghan × Wonwoo, Hoshi × Woozi, and S.Coups × Mingyu have enriched the group’s discography. The Hoshi × Woozi unit, for example, gained attention after releasing “Echo!” for World of Street Woman Fighter, while S.Coups × Mingyu broke impressive first-week album sales records. Thus, the DK × Seungkwan unit is viewed as both a continuation of SEVENTEEN’s musical experimentation and an opportunity to showcase emotional depth and vocal artistry at a more intimate level.

Pledis has yet to reveal the title or concept of the album, but Carats are already buzzing with theories. Many fans are hoping for an emotional ballad that highlights their heartfelt vocal delivery, while others are rooting for something more mature and sultry to reflect their growth. Fans have even started joking about possible unit names. Since the name “BooSeokSoon” became iconic when DK and Seungkwan teamed up with Hoshi, fans are now playfully calling the duo “BooSeok(NoSoon),” a blend of Boo (Seungkwan’s last name) and Seokmin (DK’s real name).

Here are some of the fans’ comments capturing their excitement and expectations:

“K-pop is about to experience the greatest vocal performance it has ever seen since the last time these two sang together.”

“We’re about to be blessed and cry our eyes out… Carats are going through yearning, loving, losing, divorcing, and drinking all at once. I’m so happy 😭😭😭.”

“Make sure it’s sultry and nasty.”

“If it’s a ballad, I’ll get rid of every person on that planning team.”

“The unit will be called BooSeok(NoSoon) 😭.”

“Can’t wait to hear DK and Seungkwan’s voices ❤️. I’m ready to cry; they’re going to give us the best divorce song ever :’(( ily sm #SEVENTEEN for #2025MAMAVOTE.”

“So Mingyu and DK enlist in April? That seems to be the pattern?”

“Will ‘See The World’ finally be released??? Please include it even as a bonus track, I’m begging 😭.”

“Here come our next enlisted members 😭👍🏽.”

“PLEASE let it be ballads, make me cry!”

“I’m stocking up on tissues already 🥺.”

“Omg hey 😺 I do graphic design and press-on nails :p oooo you wanna follow me so bad, you wanna commission.”

The flood of comments reflects just how eager fans are to see what DK and Seungkwan will bring to the table. Some are preparing for emotional tears, while others are hoping for a bold new sound that showcases their maturity. Regardless of the direction, this project once again proves SEVENTEEN’s dedication to innovation and artistry, even as some members fulfill their military duties. The DK × Seungkwan unit isn’t just a showcase of their vocal synergy; it’s a heartfelt gift for Carats who have supported them throughout the group’s remarkable ten-year journey.

Source: Allkpop, Kpopmap, Sports Chosun