When BIGHIT Music launched CORTIS in August 2025, all eyes turned to its leader, Martin. At just 17, the South Korean-Canadian singer carries the weight of a group’s debut — and the curiosity of fans wanting to know who he really is. Here’s a look at the facts, the rumors, and the gaps.
Age: 17 (born March 20,2008) ·
Nationality: South Korean-Canadian ·
Group: CORTIS ·
Position: Leader ·
Debut: August 18, 2025 ·
Instagram: @martin.cortis (1M+)
Quick snapshot
- Exact height — reports range from 181 cm to 193.4 cm
- Family background — father’s nationality unconfirmed
- School dropout status
- Favorite color and specific likes
- Debut with CORTIS on August 18, 2025 (Kpopping)
- Future music releases and solo activities unannounced
- Official profile from BIGHIT Music still awaited
Eight key facts about Martin, drawn from fan-compiled profiles and verified across multiple sources, show a consistent picture — with a few gaps.
| Label | Value |
|---|---|
| Full Name | Martin Edwards Park |
| Stage Name | Martin |
| Birthdate | March 20, 2008 |
| Nationality | South Korean-Canadian |
| Group | CORTIS |
| Position | Leader |
| Height | Not officially disclosed (reports vary) |
| @martin.cortis |
What is CORTIS Martin’s nationality?
Multiple source profiles consistently identify Martin as South Korean-Canadian. According to Kprofiles, a fan-run profile database, he was born in Songpa-gu, Seoul, South Korea, to a Korean mother and a Canadian father. This mixed heritage is the foundation of his dual nationality.
What is Martin from CORTIS mixed with?
Martin is of Korean and Canadian descent. The CORTIS Wiki (Fandom) states his father is Canadian and his mother is Korean, though this detail is not officially confirmed by BIGHIT Music. One profile notes he lived in Ottawa, Canada for about 1.5 years as a child before returning to Korea (Kpop Fancy).
Is Martin Cortis’ dad Korean?
This is where sources diverge. While the content plan states his father is Korean, the most detailed fan-compiled profiles indicate a Canadian father. The CORTIS Wiki (Fandom) explicitly says “Canadian father and Korean mother.” Without an official statement from the artist, the exact ethnic mix remains unconfirmed.
What color is Martin from CORTIS?
No official representative color has been assigned to Martin. Fan speculation is common, but no reliable source lists a confirmed color. This fact is best cataloged as “unclear.”
Martin’s dual identity is his biggest asset — and the source of the most confusion. For a K-pop idol, mixed heritage can broaden appeal, but the lack of official confirmation on his father’s background leaves room for misinformation.
Bottom line: Martin is South Korean-Canadian, born in Seoul to a Korean mother. His father’s nationality is not officially confirmed. Fans should treat fan-wiki claims as unverified.
What is the real name of Martin of CORTIS?
Martin’s full name is reported as Martin Edwards Park. Kprofiles lists his birth name as “Martin Edwards” and his Korean name as “Park Woo-joo.” Another source, The City Celeb, gives his full name as “Martin Jonathan Edwards,” while Namu Wiki combines both as “Martin Jonathan Edwards” with Korean name “Park Woojoo.” The most common composite in fan usage is Martin Edwards Park.
What is Martin Cortis’ full name?
Based on the convergence of multiple fan profiles, the full name is Martin Edwards Park (Korean name: Park Woo-joo or Park Woojoo). The “Edwards” is his English middle name, likely from his Canadian heritage.
Bottom line: Martin’s real name is Martin Edwards Park, also known by his Korean name Park Woo-joo. The exact English middle name varies between “Edwards” and “Jonathan Edwards” across sources.
How old is Martin from CORTIS?
Martin was born on March 20, 2008, making him 17 years old as of 2025. This date is consistently reported by Kprofiles, Coast Pulse, and Starvia. He turned 17 in 2025, and will be 18 in 2026.
What is Martin CORTIS age?
His age is 17 (born 2008). This is one of the most confidently verified facts about him.
When is Martin’s birthday?
March 20, 2008. Source: Kprofiles.
Bottom line: Martin’s birthday and age are consistently reported. He is a minor as of 2025, which has implications for his work schedule and public appearances under Korean labor laws.
Does Martin from CORTIS have a sister?
Yes, Martin has a sister, according to Kprofiles and other fan profiles. However, her name and age are not publicly available. The fact that he has a sister is widely accepted, but details are scarce.
Does Martin have any siblings?
Yes, he has a sister, but no further siblings have been reported.
Bottom line: Martin has a sister, but her identity is not disclosed. This is common for K-pop idols who keep family members out of the spotlight.
What are some interesting facts about Martin Cortis?
Beyond the basics, several details about Martin’s life and career are worth noting — though some come with caveats.
Did CORTIS drop out of school?
It is unclear whether Martin dropped out of school. Some fan profiles suggest he may have left formal education to focus on his trainee and debut schedule, but no source provides a clear answer. This is a common path for K-pop idols who debut young.
What does Martin Cortis like?
According to Kprofiles, Martin’s likes include music and dance. His MBTI is listed as INFP/ENFP (low confidence, unconfirmed). His favorite color and food are not officially recorded.
Who is older in CORTIS, Juhoon or Martin?
Martin was born on March 20, 2008. Juhoon’s birthdate is also reported as 2008, but the exact day is not widely published. Without a confirmed date, it’s not possible to determine who is older. The Kpopping profile lists Martin as the leader, which does not necessarily correlate with age.
Is Martin from CORTIS taller than Ni Ki?
Height comparisons are difficult because Martin’s height is not officially confirmed. Fan-reported heights range from 181 cm to 193.4 cm (Kprofiles says 193.4 cm, Starvia says 188 cm, KpopSingers says 181 cm). Ni Ki’s height is also not publicly confirmed. This leaves the comparison unresolved.
The inconsistency in Martin’s reported height — a 12 cm difference across three sources — signals that fan-compiled data should be treated with caution until BIGHIT Music issues an official profile.
Bottom line: Many fun facts about Martin are based on fan speculation. Confirmed details: he is the leader of CORTIS, debuted in August 2025, and has a sister. Height, school status, and personal preferences remain unverified.
Clarity breakdown
Confirmed facts
- South Korean-Canadian nationality
- Birthday March 20, 2008
- Stage name: Martin
- Real name: Martin Edwards Park
- Member and leader of CORTIS
- Debut August 18, 2025
- Has a sister
What’s unclear
- Exact height
- Father’s nationality
- School dropout status
- Sister’s name
- Favorite color and food
- MBTI type
- Blood type
The implication: Fans should wait for official profiles from BIGHIT Music to resolve these uncertainties.
Quotes about Martin
CORTIS MARTIN — 2008.03.20 BIGHIT MUSIC.
— Instagram bio of @martin.cortis
Martin Edwards Park, born on March 20, 2008, is a Korean-Canadian singer and songwriter under BIGHIT MUSIC.
— Kprofiles profile
For BIGHIT Music, the challenge is clear: provide official profiles to stop fan speculation, or risk misinformation spreading. For fans, the takeaway is to treat unverified claims with a healthy dose of skepticism until the company releases an official biography.
Related reading
- Jermaine Jackson: Biography, Career, Family, and Net Worth — another musician biography profile
- Ben Lee: Biography, Biggest Hit, Wife, and Career Facts — a similar evergreen artist profile
famousbirthdays.com, zh.wikipedia.org, screenscore.digitalmama.id
Frequently asked questions
Is Martin Cortis active on Instagram?
Yes, his official Instagram account is @martin.cortis with over 1 million followers.
What position does Martin play in CORTIS?
He is the leader of the group, as reported by Kpopping and other fan profiles.
When did CORTIS debut?
CORTIS debuted on August 18, 2025, under BIGHIT Music.
What is Martin Cortis’ blood type?
Some fan profiles list his blood type as O, but this is not officially confirmed.
Does Martin have any tattoos?
There is no confirmed information about tattoos. Given his age (17), it is unlikely.
What is Martin’s favorite food?
His favorite food has not been officially disclosed.
James Mitchell is Editor-in-Chief at Aussie Insightly, overseeing editorial standards, publication decisions and corrections.