The received idea about boy bands is that they are built for one audience and disposable by design. A product engineered for teenage girls, sold hard for a few years, then aged out and swapped for the next set of faces. The affection is assumed to be shallow, the listeners assumed to be young, and the whole enterprise assumed to leave nothing behind once the screaming stops.
BTS sits awkwardly against that idea. The South Korean group’s fan base, on the available evidence, is broader and more adult than the cliché allows, and a striking number of grown listeners talk about the music in terms usually kept for something sturdier than pop: comfort, steadiness, a place to put feelings they cannot easily say aloud. Some describe it plainly as therapeutic.
We are writers, not clinicians. What follows is a reading of the surveys and the research, not medical or psychological advice. It also rests on a thin evidence base, most of it self-reported, and one of its central findings comes from a single study rather than a settled body of work.
What the ARMY census actually shows
The most detailed picture of who ARMY is, ARMY being the fandom’s name for itself, comes from the ARMY Census, a fan-run global survey that is not affiliated with the group or its label. The 2020 edition drew more than 400,000 responses across over a hundred countries and 46 languages. The 2022 edition gathered 562,280. It runs mainly on social media and anyone can opt in.
In 2020, roughly half of respondents were under 18, and about 43 per cent were between 18 and 29, with smaller cohorts in their 30s and 40s. Even so, that is not a fan base of children. It is one whose single largest bloc is young adults, with a real if thinner tail of older listeners, gathered through the channel most likely to undercount anyone past their twenties. By the 2022 edition, a larger share of respondents were adults than two years earlier.
The geography matters as much as the age. The census draws its heaviest response from Southeast Asia, which suggests the average ARMY looks less like the white American teenager the Western imagination reaches for than like a young woman somewhere in that region. The correction it supports is measured. Not a middle-aged fandom, but an adult one: a large bloc of young adults, a smaller but real cohort of older listeners, spread across the world, and stable enough to persist while all seven members completed South Korean military service.
What it cannot do is fix precise proportions, or show a fan base that is mostly middle-aged, which it plainly is not. It can show that adults form a large and growing part of the fandom, and little more.
Who actually pays for it
The census is not the only count, and the rest are not fan-run. KCON, the K-pop convention staged in the United States, drew around 158,000 attendees across its 2019 New York and Los Angeles events. By the organisers’ figures, reported by Billboard, only 15 per cent were under 17; those aged 18 to 24 made up 54 per cent, and the rest were mostly older. The crowd was mixed by background too: about 40 per cent Asian, of whom only a tenth were of Korean descent, alongside 23 per cent Latino or Hispanic, 21 per cent white and 7 per cent Black. This is K-pop as a whole rather than BTS alone, and a paid convention already selects for people with money to spend. For scale, the Korea Foundation recorded 99.3 million people worldwide in South Korean pop-culture fan clubs in 2019, up from about 9 million in 2013.
That selection is the useful part. Free online surveys capture the fans who are loudest on social media, who skew young. Counts that need a ticket or a purchase skew older. Billboard’s 2025 reader survey of nearly 1,400 American K-pop fans found the 13 to 24 group was the largest single bloc at 48 per cent, yet the least likely to attend events or spend, while fans aged 45 to 54 were the most likely to buy albums, merchandise and concert tickets. The most audible part of a fandom is not the same as the part sustaining it.
Where the therapeutic language comes from
The clearest research on the emotional side comes from a study led by Jin Ha Lee at the University of Washington, presented at the 2021 conference of the International Society for Music Information Retrieval. The team surveyed 1,190 BTS fans and coded their open-ended answers about how the music affected them. The responses fell under three broad themes: the music offered comfort, prompted self-growth, and helped people cope. By frequency, comfort, coping and uplift came up most often, and more answers pointed to the lyrics than to any other feature. The fans who responded averaged 26 years old and ranged up to 71, though this was again a self-selected, mostly English-language survey. The paper is available in full as the “Finding Home” study.
That same survey asked what fans get from the music: 85 per cent said it helps relieve stress. These are fans reporting what the music does for them, not clinical measurements, and the respondents were self-selected Billboard readers. Taken as self-report, the answer sits alongside the BTS survey rather than proving anything past it.
Some of this is specific to what BTS actually released. A good deal of the group’s catalogue is built around self-doubt, exhaustion, and the difficulty of liking yourself, and the members have spoken in the same register in public, including at the United Nations. When listeners reach for the word therapeutic, they are not inventing it from nothing. The songs invite the reading.
Why the wellbeing study needs careful handling
A 2024 study in Journal La Sociale, looking at Indonesian ARMY, took a quantitative approach and reported a positive correlation between how long fans listened to BTS and their self-reported psychological wellbeing. Longer listening tracked with higher scores. The listening variable accounted for about 2.9 per cent of the variation in wellbeing.
This is one study, not settled consensus.
Several things follow. The design is correlational, so it cannot say which way the arrow runs; people who already feel better may simply listen more, rather than the listening doing the lifting. The effect is small. The sample is a single national fan community. And the write-ups that turned this into a claim that BTS boosts mental health ran well past what the authors actually said. The finding is worth taking seriously. It should not be read as the final word, and nothing in it makes a playlist a treatment.
The older idea underneath the new one
Music helping people manage their moods is not a BTS discovery. Music psychology has documented it for decades; Raymond MacDonald’s review of music, health and wellbeing gathers a long literature showing that listening is among the more reliable everyday strategies people use to shift how they feel. Fandom does related work. In a 2020 study in Psychological Reports, Derek Laffan surveyed 1,477 K-pop fans across 92 mostly Western countries and found that strength of fanship predicted higher self-reported happiness, self-esteem and social connectedness. Comfort, reflection, a sense of company: fans of many kinds of music report versions of all of it.
None of that is unusual on its own. What makes the BTS case interesting is the source. The comfort is credited to a boy band, the genre most casually dismissed as frivolous, doing work usually reserved for music with more cultural standing. The gap worth noticing is between how the culture ranks the songs and what a large adult audience says it takes from them.
There is also the matter of being addressed directly. Fans often describe the group as speaking to them, by name, across interviews, lyrics and live shows, and report feeling recognised in a way that grounds them through hard stretches. That is a description of how the relationship feels, not a claim about mechanism, and we will leave it there.
A song is not a treatment.
An article cannot stand in for one either. For anyone carrying something heavier than an ordinary hard week, a playlist keeps you company, and it does not do what a doctor or a therapist can. Find A Helpline lists free, confidential support lines across more than 130 countries.
The most telling detail in the survey responses is not the size of the audience. It is the vocabulary. People reach for words like home, and hug, and therapy to describe a boy band, and they appear to mean them.