KTRENZ Hype Index
How much buzz is around Hong Eunchae?
30/100
- Coverage momentum
- AI attention
- Upcoming activity
- 59
- 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
Hong Eunchae: your questions
Who is Hong Eunchae?
- Hong Eunchae is a K-pop artist, active since 2022.
How much buzz is around Hong Eunchae right now?
- Hong Eunchae's KTRENZ Hype Index is 30/100 — a live score blending external search demand, KTRENZ coverage momentum, AI-retrieval attention, and upcoming activity.
When did Hong Eunchae debut?
- Hong Eunchae debuted in 2022.
Stories
Latest about Hong Eunchae
HYBE's TWEED debut: 110K first-week sales, HYBE labelmates join viral challenge
TWEED's debut album cracks the all-time top 10 for girl group first-week sales. 'SUN KISS' and 'GRLS' hit 160K TikTok videos in four days.
KTRENZ Newsdesk · 2 d ago
LE SSERAFIM's Hong Eunchae goes 4-for-4 as ceremonial first pitcher, earns 'victory fairy' nickname
Hong Eunchae threw the first pitch at a Doosan Bears game on Aug. 29—her fourth appearance, fourth win—as LE SSERAFIM readies 'Made My Night' for Sept. 11.
KTRENZ Newsdesk · 7 d ago
LE SSERAFIM comeback set for September 11 with single album 'Made My Night'
LE SSERAFIM return with 'Made My Night' on September 11, just four months after 'PUREFLOW pt.1'.
KTRENZ Newsdesk · 9 d ago
LE SSERAFIM wraps Summer Sonic 2026 with 14-song live-band set, Japan tour 'PUREFLOW' continues
LE SSERAFIM played Osaka and Chiba at Summer Sonic 2026, then heads to Miyagi and Fukuoka before BlizzCon and iHeartRadio in the US.
KTRENZ Newsdesk · 16 d ago
SEVENTEEN's Dino brings Rain and nine members into '놀아보세' challenge, topping 12M views
Dino's sub-character 피철인 debuts mini album '吉BOARD' on Aug 3; the title track challenge hits 12M views with star-studded participation.
KTRENZ Newsdesk · 26 d ago
LE SSERAFIM's 'PUREFLOW' world tour: Japan dates, North America in September, BlizzCon and iHeartRadio confirmed
LE SSERAFIM launched their second world tour in Incheon on July 11–12. Five Japanese cities come next, followed by a September North America run.
KTRENZ Newsdesk · 7/14/2026
LE SSERAFIM performs 'BOOMPALA' as full five-member group for first time after Kim Chaewon's neck injury recovery
Kim Chaewon took the stage at Incheon Inspire Arena on July 12. LE SSERAFIM performed *BOOMPALA* as a complete five-member group for the first time.
KTRENZ Newsdesk · 7/12/2026
LE SSERAFIM's PUREFLOW Tour: 32 shows across Japan, North America, Europe, and Asia
Kim Chaewon took the full BOOMPALA stage for the first time since her throat injury as LE SSERAFIM kicked off their world tour in Incheon on July 12.
KTRENZ Newsdesk · 7/12/2026
LE SSERAFIM launch 'PUREFLOW' world tour: Japan, BlizzCon, iHeartRadio, first Europe solo dates
LE SSERAFIM launch their second world tour in Incheon, then push through Japan, North America, and their first European solo shows.
KTRENZ Newsdesk · 7/7/2026
LE SSERAFIM's 'Sound Coin' collectible album drops July 10, spanning full discography since debut
LE SSERAFIM is dropping *Sound Coin*, a six-piece collectible set shaped like coins, covering every album from *FEARLESS* to *HOT*. Out July 10.
KTRENZ Newsdesk · 7/2/2026
LE SSERAFIM's Hong Eunchae spotted ahead of PUREFLOW world tour kicking off July 11
Hong Eunchae, 19, shared a new update as LE SSERAFIM gears up for a 23-city, 32-show world tour kicking off at Incheon Inspire Arena.
KTRENZ Newsdesk · 6/26/2026
Kazuha in the lead-up to PUREFLOW: LE SSERAFIM's world tour kicks off July 11 in Incheon
LE SSERAFIM's second world tour spans 32 shows across 23 cities, kicking off July 11 in Incheon alongside their second album 'PUREFLOW pt.1'.
KTRENZ Newsdesk · 6/19/2026
Huh Yunjin of LE SSERAFIM: solo discography, Produce 48 roots, and what's next
LE SSERAFIM's Huh Yunjin has released five digital singles since 2022 and is now working on new music while preparing for overseas performances.
KTRENZ Newsdesk · 6/14/2026
Miyawaki Sakura shares "A perfect night thanks to Ariana unnie" post
LE SSERAFIM's Sakura posted about a "perfect night" crediting Ariana, weeks after wrapping their 31-show 'EASY CRAZY HOT' world tour.
KTRENZ Newsdesk · 6/14/2026
LE SSERAFIM perform 5-song set at iHeartRadio LA, Incheon tour dates sell out
LE SSERAFIM took the iHeartRadio Theater stage in Los Angeles on June 12 with five tracks and a 40-minute sit-down—the same day both their Incheon tour dates so
KTRENZ Newsdesk · 6/13/2026