2nd generation · Dream T Entertainment
Girl's Day
ガールズデイ / 걸스데이
Girl's Day started out sweet and ended up defining the grown-up concept for their whole generation.
- 2010DebutJul 9, 2010
- 4Members
- 2thGeneration
- Dai5yFandom

Last updated:
In 30 seconds: Girl's Day
Sojin, Yura, Minah and Hyeri are the line-up that reached everybody, and Expectation, Female President and Something mark the change in order.
Start here to watch a girl group reposition itself completely and gain rather than lose by it.
Key facts
- Group name
- Girl's Day
- Reading / Hangul
- ガールズデイ / 걸스데이
- Company
- Dream T Entertainment
- Debut date
- July 9, 2010
- Days active
- 5,958 days (16 years, 3 months)
- Debut song
- Tilt My Head
- Generation
- 2nd generation
- Fandom name
- Dai5y(デイジー)
Member guide




Profile comparison
| Members | Birth date | Blood type | MBTI | Nationality | ||
|---|---|---|---|---|---|---|
| ソジン | 1986-05-21 | 40 | 166cm | AB | Not disclosed | South Korea |
| ユラ | 1992-11-06 | 33 | 170cm | O | Not disclosed | South Korea |
| ミナ | 1993-05-13 | 33 | 165cm | O | Not disclosed | South Korea |
| ヘリ | 1994-06-09 | 32 | 167cm | AB | Not disclosed | South Korea |
Ages are as of 2026-10-31.
Selected releases
Start here
Follow a few songs from the starting point to the group's current sound.
Expectation MVExpectation is the pivot, and the adult direction begins exactly here.
Something MVSomething is the biggest of the singles, and the expressions, the routine and the arrangement all pull the same way.
Darling MVDarling is the summer single and a reminder that the group stayed friendly through the change.From debut to now
- 2010They began with the early line-up and spent the year searching for the group's direction.
- 2011Twinkle Twinkle is the song that makes the approachability of the early Girl's Day easiest to grasp.
- 2012The range widened from bright pop to a slightly calmer expression.
- 2013A grown-up concept and the performing drew attention, and they moved into their signature period.
- 2014The matured direction of Something and the brightness of Darling widened the ways in.
- 2015Ring My Bell is the song that makes the momentum and the stage presence of the later period easy to check.
- 2017I'll Be Yours is a key official music video route for following the later part of the group.
Achievements
Key milestones
Verified information
Verified English information is not yet available for this section.
Official links
Official site
Official social accounts and platforms
Shopping guide
Verified English shopping links are not yet available.
KPOP DISCOVER's Girl's Day note
What anchors Girl's Day is the turn from a cute direction to a grown-up one. The girl group debuted in 2010 and widened recognition a great deal as the four of Sojin, Yura, Minah and Hyeri, and the run from the bright early songs into the grown-up direction of Expectation, Female President and Something is what matters.
The way in is Twinkle Twinkle, Expectation, Something and Ring My Bell. Something in particular is easy to treat as the signature song, and putting it beside Darling and Ring My Bell shows the balance of wide appeal and maturity.
The releases run from the early songs of 2010 through to I'll Be Yours in 2017, and the members' acting and variety work is gathered separately from the group itself. Something, then Expectation, then Ring My Bell covers the turn, the grown-up direction and the momentum of the later period.
Editors' take Something / Expectation / Ring My Bell — three songs cover the turn from a cute direction to a grown-up one, in a four-piece girl group.
Trivia worth knowing
Girl's Day reads easily in English, and the name suited the bright girl pop of the early years.
Dai5y is built on the word daisy, with the number five written into the spelling.
The best-known line-up is the four of Sojin, Yura, Minah and Hyeri, and that is the clearest place to start.
Something captures the mature image of Girl's Day in a single track.
Hyeri and others moved into acting and variety television, and many people work back to the group from there.
Put SISTAR, EXID and Dal Shabet alongside them and the differences in mass appeal and in concept come out clearly.
