KTRENZ Hype Index
How much buzz is around Nana?
15/100
- Coverage momentum
- AI attention
- Upcoming activity
- 36
- 0
- 0
The KTRENZ Hype Index (0–100) blends up to five live signals — KTRENZ editorial coverage momentum over the last 30 days (25%), AI-retrieval attention on the artist (20%), upcoming scheduled activity (15%), external demand from Naver search and YouTube traction (25%), and third-party SNS posts anchored to the act’s releases in the last 30 days (15%) — each log-normalized against a fixed cap. The first three exist for every act. The last two require data we do not have for everyone: where a signal is not measured it is left out and the remaining weights are renormalized, so an act is never scored down for something we simply did not observe.
Quick answers
Nana: your questions
How much buzz is around Nana right now?
- Nana's KTRENZ Hype Index is 15/100 — a live score blending external search demand, KTRENZ coverage momentum, AI-retrieval attention, and upcoming activity.
When did Nana debut?
- Nana debuted on 2009-01-01.
Stories
Latest about Nana
Nana joins Netflix's 'Scandal' ahead of September 18 premiere
The After School actress plays widowed Joseon-era woman Hee-yeon in Netflix's *Scandal*. On August 29, Nana shared new photos and opened up about her tattoo rem
KTRENZ Newsdesk · 8 d ago
UNIS' Japan debut mini album charts on Oricon and Billboard Japan as title track hits USEN daily No. 3
UNIS's Japanese debut *UNI☆Sparkle!* landed at No. 4 on Oricon Daily and No. 15 on Billboard Japan Top Album Sales. Title track *GimmeSummer☆* hit No. 3 on USEN
KTRENZ Newsdesk · 9 d ago
UNIS drops first Japanese mini album 'UNI☆Sparkle!' with summer title track
UNIS released their debut Japanese mini album 'UNI☆Sparkle!' on July 31, roughly seven months after their second Japanese digital single.
KTRENZ Newsdesk · 7/30/2026
Nana renews contract with Sublime, Netflix series 'Scandal' and film 'Ma Theresa' ahead
Nana has re-signed with Sublime ahead of her contract expiration, with two projects already in the works.
KTRENZ Newsdesk · 7/29/2026
IRION debuts with 'MEMORIA' MV: drama-linked girl group drops Y2K retro hero concept
IRION, a four-member project group from MBC Plus drama 'My Idol, My Debut', debuted with title track 'MEMORIA' and its music video on July 19.
KTRENZ Newsdesk · 7/20/2026
MBC Plus drama 'My Idol, My Debut' premieres July 16 with linked IP idol groups IRION and BOY TO THE MOON
K-pop time-slip drama 'My Idol, My Debut' hits MBC드라마넷 and Japan's Lemino on July 16, blurring the line between fictional idol groups IRION and BOY TO THE MOON
KTRENZ Newsdesk · 7/14/2026
Sourced timeline
Nana timeline
Auto-compiled from KTRENZ coverage. Latest event 2009-07-29.
- 2009-07-29agency_move
Nana renews exclusive contract with Sublime
Nana renewed her exclusive contract with Sublime on July 29.
Source: spotvnews.co.kr - 2009-01-01debut
Nana debuted as member of After School
Nana debuted in 2009 as a member of After School.
Source: spotvnews.co.kr - —release
Solo album 'Seventh Heaven 16' released last year
Nana released her first solo album, Seventh Heaven 16, in the year prior to the announcement.
Source: spotvnews.co.kr