NND (엔엔디; short for Night N Day) was a male duo under TAKIEL. The duo debuted on March 16, 2024 with the EP Wonder, I.
They quietly disbanded in late 2024.
Their group name means they aspire to make music that suits both the night and the day.[1]
History[]
2024: Debut with Wonder, I, cancellation of Europe tour and disbandment[]
On March 2, 2024, TAKEIL opened the SNS accounts of their upcoming male duo NND, revealing the members to be Dayn and YoungJun.
On March 5, it was announced that NND would be having a showcase at Lim Arts Center in Gangnam-gu, Seoul on March 15 and would be making their debut on March 16. It was also revealed that the members were involved in the songwriting process of all the tracks in their EP.[1]
On March 9, the duo released the demo version of one of their title tracks "Overdrive". The title of the EP was revealed to be Wonder, I on the same day.[2]
On July 24, TAKIEL announced that NND would be having their first European tour in November. However, in October 2024, TAKIEL announced that NND's European tour had been cancelled because of internal circumstances.[3]
Due to prolonged inactivity and the cancellation of their tour, it is presumed they have quietly disbanded by the end of 2024.
Aftermath[]
After the disbandment of NND, the members went their separate ways:
- On February 27, 2025, Way Better announced that YoungJun had signed on with them under the stage name YYJ.[4] Later in the year, on September 23, he was introduced as a contestant on the Mnet's band survival show STEAL HEART CLUB.[5]
The circumstances of Dayn are currently unknown.
Members[]
| Name | Position(s) | Year(s) active |
|---|---|---|
| Dayn (데인) | Vocalist, Guitarist | 2024 |
| YoungJun (영준) | Keyboardist, Maknae | 2024 |
Discography[]
EPs[]
- Wonder, I (2024)
Other releases[]
- "Overdrive" (pre-debut)


