Korean pop culture, in numbers

How old is Stellar? Members ages and birthdays

Wikidata records 8 members of Stellar. 8 of them have a birth date on record, born between 1990 and 1994. The ages below are as of 2026 — the birth dates are not.

8 people are on record, which is large enough that the table below is the point of this page rather than any single number in it. Every one of them has a birth date, so nothing in the age table is estimated. The birth years run 1990–1994, 4 years apart. 2 of them share the same star sign (Capricorn). Wikidata gives a birthplace for 8 of them, across 5 different places.

Ages are as of 2026; birth dates do not move. These are the members Wikidata records, not the current line-up — people who have since left are included and we cannot tell the two apart.

Who is the oldest Stellar member?

Leeseul, born 14 June 1990 — 36 in 2026. The youngest is Jeonyoul, born 20 March 1994, 32 in 2026. That is a gap of 4 years.

The members, oldest first

NameBornAge in 2026Star signShares the date withBorn inWikipedia languages
Leeseul14 June, 199036Gemininobody elseSouth Gyeongsang0
JoA15 August, 199135Leonobody elseBusan0
Kim Ga-young2 December, 199135Sagittariusnobody elseSeoul11
Joo Min-hee3 January, 199333Capricorn3 othersGuui-dong3
Hyoeun16 March, 199333Pisces2 othersSeoul3
Im So-young9 September, 199333Virgonobody elseSeoul2
Youngheun1 January, 199432Capricorn2 othersSouth Korea0
Jeonyoul20 March, 199432Pisces1 otherSeoul3

A dash means we hold no figure, not a zero.

We are not telling you what a star sign means

The sign column is arithmetic on a birth date and nothing else. We do not say what any of it means, because we have not measured anything that would let us say it.

We did test the nearest thing to a claim. Across 1,047 Korean actors who reached a Netflix chart, the spread across birth-year animals was indistinguishable from chance. That test is here, with the working shown. Sign boundaries also move by a few hours from year to year, so someone born on a boundary day may fall the other way in their own birth year.

Where these numbers come from, and what they do not say

Wikipedia language count is not a measure of how good someone is. It measures how widely they are written about, and it favours people who have been famous longer.

We do not publish heights. Wikidata records a height for about 3% of the Korean performers we hold, and a figure built on 3% would be wrong far more often than right.

We hold 428 Korean groups in all. 165 of them have fewer than 3 members we could name, and we do not publish a page for those — they are counted, not hidden.

Questions people ask about Stellar members

How many members does Stellar have?

Wikidata records 8. This is not the current line-up — the field holds everyone recorded as part of the group, including people who have left.

What year were Stellar members born?

They were born between 1990 and 1994. The full list of dates is in the table above. Birth dates do not move; ages do — the ages here are as of 2026.

How tall are Stellar members?

We cannot tell you. Wikidata records a height for about 3% of the Korean performers we hold. We would rather say we do not know than publish a figure that would be wrong far more often than right.

Where does this come from?

Wikidata, read by item number: group membership (P527), date of birth (P569), place of birth (P19). CC0. Nothing here is copied from a fan wiki or a news write-up.

Other groups

Other ways into the same people