
KMA (KM Chart Awards) 2026
Seoul, South Korea
📍 Korea University Hwajeong Tiger Dome
Major K-pop awards ceremony — top acts perform live.
Five-member South Korean boy group (Martin, James, Juhoon, Seonghyeon, Keonho). BigHit Music's third group after BTS and TXT. Debut EP 'Color Outside the Lines' hit Billboard 200 #15 and surpassed 2 million sales — the second K-pop group ever to reach that milestone with a debut album. Won Rookie of the Year at 2025 MAMA Awards and 10th Asia Artist Awards. First Korean boy band to headline the NBA All-Star Crossover Concert in 2026.
코르티스
Notes
Five-member South Korean boy group (Martin, James, Juhoon, Seonghyeon, Keonho). BigHit Music's third group after BTS and TXT. Debut EP 'Color Outside the Lines' hit Billboard 200 #15 and surpassed 2 million sales — the second K-pop group ever to reach that milestone with a debut album. Won Rookie of the Year at 2025 MAMA Awards and 10th Asia Artist Awards. First Korean boy band to headline the NBA All-Star Crossover Concert in 2026.
CORTIS (코르티스) is a boy K-pop group that debuted in 2025 under BIGHIT MUSIC, and is 1 year into their career. The official fandom is named COER, a name fans use across social media, fan-meets, and concert venues.
On kpopdropz's tier framework, CORTIS is rated Tier A — Major international — a tier that delivers strong domestic chart performance and a fast-growing international fandom. Across our discography database, CORTIS is tracked across 1 release (1 mini album), spanning the act's release history through to the most recent comeback. Their most recent release indexed here is GREENGREEN (Mini Album, released 2026-05-04).
CORTIS's release history indexed on kpopdropz spans from GREENGREEN (Mini Album, 2026-05-04) through to GREENGREEN (Mini Album, 2026-05-04) — a single year arc covering 1 project.
Press shots, album visuals, and video stills
1 releases

KMA (KM Chart Awards) 2026
Seoul, South Korea
📍 Korea University Hwajeong Tiger Dome
Major K-pop awards ceremony — top acts perform live.
2026-06-16
Circle Chart revealed its latest monthly and weekly chart rankings. CORTIS topped the physical album chart for May with their EP "GREENGREEN", which claimed two of the top three spots on the monthly chart with both regular and Weverse versions charting separately.
Soompi2026-05-27
CORTIS's latest EP 'GREENGREEN' charted at No. 30 on the Billboard 200 Albums chart for its second consecutive week. The album originally debuted at No. 3 on the chart.
Soompi2026-05-27
ZEROBASEONE has won their first music show trophy for their new title track 'TOP 5' on the May 27 episode of Show Champion. The episode was a special format rather than a live broadcast. ZEROBASEONE defeated competitors including CORTIS's 'REDRED' and NMIXX's 'Heavy Serenade' for the top spot.
Soompi2026-05-17
CORTIS has achieved their first top 10 debut on the Billboard 200 chart. Their new EP "GREENGREEN" debuted at No. 3 on May 17, marking a major milestone for the group.
SoompiFor collectors, CORTIS photocards and merchandise are distributed across four channels that matter for resale value and authenticity: (a) standard album versions sold worldwide through Ktown4u, Music Plant, and Weverse Shop, (b) pre-order benefit (POB) cards offered by individual retailers — each shop typically ships a different exclusive card, (c) fansign and lucky-draw cards, which are Korea-only and only obtainable by attending an event or buying through a Korean proxy, and (d) secondary market listings on Mercari, Bunjang (번개장터), and X/Twitter trade communities.
Before buying CORTIS photocards on the secondary market, treat every listing as a potential reprint until proven otherwise. Reprints are the single biggest risk for new collectors: they look indistinguishable in flat photos but show subtle differences in print texture, edge cut, and back-side ink under good light. Always ask for clear photos of the back, the corner cut, and a held-card video at an angle. For lucky-draw and fansign cards, request the original event proof or known seller history. We cover authentication signals on our verification guides — see the internal links above this section.
Direct from-Korea routes (Ktown4u, Music Plant, Weverse Shop) typically ship within 5–10 business days for Asia and 10–20 days for North America and Europe. Customs duties vary by country: the EU and UK generally charge VAT plus a small handling fee on parcels over the de minimis threshold; the US has higher de minimis tolerances; LATAM markets (Brazil, Mexico) often see longer customs holds. Plan release-week budgets accordingly, and prefer pre-orders over launch-day purchases when shop stock is limited.
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