In a jaw-dropping Weverse moment, CORTIS leader Martin stunned fans by confirming his height—and it’s even taller than anyone guessed. The sensational reveal ignited a firestorm of reactions across Korean forums. The focus keyphrase Martin CORTIS height is now trending—and here’s why it’s blowing everyone’s mind.
Fans have speculated for months, but now it’s official: Martin from rookie boy group CORTIS stands at an astonishing 6’3” (approximately 190.5 cm). He personally confirmed it on Weverse with a playful response to a fan’s question. This confirmation puts him in the upper tier of K-pop idol heights, rivalling names like Lee Kwang Soo. As Koreaboo 2025 notes, such height is rare among idols, making Martin a literal standout on stage.
Within hours of the post, Korean online communities exploded with shocked, admiring, and hilarious reactions. Netizens dubbed him “a giant baby,” “basically 2m,” and “taller than we thought.” One fan wrote, “I’m 167 and my guy friend is 190—when I look up, my neck hurts. Imagine Martin!” Others humorously asked, “What’s the air like up there?” and “Can you rewrite that in cm, Martin?” The collective gasp online confirmed: Martin’s height has gone viral.
In centimeters, Martin’s 6’3″ translates to approximately 190.5 cm. That’s notably taller than the average Korean male height of 173.7 cm. Compared to his fellow CORTIS members—rumored to be in the mid to high 170s—Martin literally towers above them on stage. For reference, Lee Kwang Soo is around 192 cm, putting Martin nearly on par with the entertainer known for his height. Allkpop 2025 has similarly remarked on this surprising height gap among K-idols.
Is Martin now the tallest male K-pop idol? While several idols like SF9’s Rowoon (190 cm) and former Wanna One’s Kuanlin (188 cm) are famously tall, Martin might just edge them out. At only 18 years old (born 2008), he may still be growing! Fans are now digging through old photos, trying to estimate if Martin really stands taller than his towering peers.
Martin is not just tall—he’s also talented, trilingual, and ambitious. Born in 2008, he holds both Korean and Canadian citizenship, adding a global edge to his profile. As the leader of BigHit Music’s newest boy group CORTIS, which debuted on August 18, Martin’s role is central to the group’s identity. His charisma and now-famous height make him a standout rookie in every sense of the word.
“Isn’t he a model?” one netizen mused, and it’s easy to see why. With a height that rivals top fashion figures, Martin’s physique is made for the runway. As CORTIS gains popularity, fashion endorsements may not be far behind. Fans are already imagining him walking for Seoul Fashion Week—and perhaps even international brands.
At 18, Martin might not have hit his growth ceiling. Some fans joked, “He’s only 18? He’ll be 2m soon!” It’s not an exaggeration—male height growth can continue into the early 20s. If genetics allow, Martin could be setting new records for idol height in just a year or two.
With Martin towering over his bandmates, fans are fascinated by CORTIS’s stage dynamics. Side-by-side photos show a noticeable head difference between Martin and the rest, who appear to be in the 175–179 cm range. This visual contrast creates unique choreography visuals and adds charm to their group interactions.
Some of the most viral comments include:
Whether in awe or amusement, fans agree—Martin’s height is captivating.
This surprise reveal has added a new layer to CORTIS’s appeal. From debut buzz to online virality, Martin’s height now acts as a memorable hook for fans. In the competitive K-pop landscape, such a unique trait gives the group a branding edge that’s impossible to ignore.
Yes—this “giant baby” isn’t done growing. If Martin gains even another centimeter, he may soon surpass Korea’s tallest entertainers. Stay tuned—Martin may set more records yet.
Q1. How tall is Martin from CORTIS?
A. He confirmed his height as 6’3” (190.5 cm).
Q2. Is Martin the tallest idol?
A. He’s definitely among the tallest—possibly the tallest currently active.
Q3. What is Martin’s age?
A. He was born in 2008, making him 18 years old as of 2025.
Q4. What is CORTIS?
A. CORTIS is BigHit Music’s rookie boy group that debuted on August 18.
Q5. What nationalities does Martin hold?
A. He is a dual citizen of Korea and Canada.
“Height isn’t everything in K-pop, but Martin’s presence proves it can be a major X-factor.” — Jung Jihoon, K-pop Analyst