Mac DeMarco: Health, Sexuality, Family – FAQs Answered

Ask any indie rock fan about Mac DeMarco, and you’ll hear about his charmingly weird stage antics and lo-fi sound. But behind the jokes and slacker image, there’s a musician with a real story — and a lot of unanswered questions.

Full name: McBriare Samuel Lanyon DeMarco ·
Born: April 30, 1990 (age 35) ·
Origin: Duncan, British Columbia, Canada ·
Genres: Indie rock, lo-fi, jangle pop ·
Instruments: Vocals, guitar, bass, keyboards ·
Labels: Captured Tracks, Royal Mountain, Mac’s Record Label

Seven key facts, one pattern: Mac DeMarco’s public persona is intentional, but his personal life remains guarded.

What condition does Mac DeMarco have?

Does Mac DeMarco have ADHD or anxiety?

• No official diagnosis has ever been shared by DeMarco or his representatives (Wikipedia (biographical summary)).
• Online forums and fan communities frequently speculate about ADHD and anxiety based on his on-stage demeanor and interview mannerisms, but these remain unsourced guesses.

The implication: Without a statement from DeMarco himself, any claim about a condition is conjecture.

Is there an official diagnosis?

• DeMarco’s public interviews and social media make no mention of a diagnosis (The New Yorker (longform profile)).
• A 2025 New Yorker profile describes his quirks without referencing any medical context.

What this means: The absence of evidence is not evidence, but it strongly suggests the condition question is a product of audience curiosity rather than disclosure.

Is Mac DeMarco LGBTQ?

What has Mac DeMarco said about his sexuality?

• In multiple interviews, DeMarco has identified as straight (Wikipedia (citing interviews)).
• He has not publicly discussed attraction to men beyond the on-stage kiss incident.

Has he dated men?

• No public records or credible reports indicate DeMarco has dated men (The New Yorker (longform profile)).
• His long-term partnership with Kiera McNally (mother of his child) further aligns with his stated orientation.

The pattern: DeMarco’s identity as straight is consistent, but his willingness to blur lines on stage fuels ongoing speculation.

DeMarco’s own words remain the clearest guide to his orientation, though the spectacle of his shows keeps the conversation alive.

Did Mac DeMarco get sober?

When did Mac DeMarco address substance use?

• In a 2023 interview with NME, DeMarco discussed his relationship with alcohol and drugs (NME (music magazine)).
• He told NME: “I’m not sober, but I’m definitely drinking a lot less.”

What changes did he make?

• DeMarco has reportedly cut back on hard drugs and reduced alcohol intake (Dazed (culture magazine)).
• He described taking up hobbies like plumbing and canoeing to replace partying (Dazed (culture magazine)).

The catch: “Sober” is an absolute term DeMarco hasn’t claimed. He’s in a middle ground many musicians occupy — drinking less without fully quitting.

Does Mac DeMarco have a kid?

What is known about his child?

• DeMarco’s son was born in 2020 (Wikipedia (personal life section)).
• The child’s name has not been publicly disclosed.

Who is the mother?

• Kiera McNally, DeMarco’s longtime partner, is the mother (Wikipedia (personal life section)).
• The couple is not married, though they have been together for many years.

What this means: DeMarco keeps his family life intentionally private — a contrast to his open social media presence.

Why did Mac DeMarco kiss a guy?

Which incident is being referenced?

• During a 2015 show in Philadelphia, DeMarco kissed a male fan on stage (Pitchfork (music news)).
• The moment was captured on video and quickly spread online.

Was it a publicity stunt or genuine?

• DeMarco later explained in a Pitchfork interview: “It was just a funny moment, man.” (Pitchfork (interview)).
• He described it as a spontaneous, comedic gesture, not a reflection of his sexuality.

The trade-off: A split-second decision on stage created years of headlines. For DeMarco, it was just another weird moment; for the audience, it became a defining question.

These distinctions help separate verified facts from ongoing speculation.

These statements capture the central themes of DeMarco’s public narrative: spontaneity, moderation, and a grounded life away from the stage.

For indie listeners drawn to his lo-fi charm, the trade-off is clear: enjoy the persona without expecting a neatly explained biography. DeMarco has built a career on blurring lines — between sincerity and irony, between public and private, between performance and reality. The questions will keep coming, but the man himself seems content to leave most of them unanswered. For fans trying to understand the man behind the music, the line between performance and reality will likely stay blurry — and that’s exactly how Mac DeMarco seems to like it.

These answers cover the most commonly searched questions, using available sources where possible.