Aa!

Timeline

1. 2000s

   1. 2003 · Formed

      Formed in 2003

      source: wikidata

   2. 2003 · Member joins

      夏焼雅 joins the band

      source: musicbrainz

   3. 2003 · Member leaves

      夏焼雅 leaves the band

      source: musicbrainz

   4. 2003 · Member joins

      田中れいな joins the band

      source: musicbrainz

   5. 2003 · Member leaves

      田中れいな leaves the band

      source: musicbrainz

   6. 2003 · Member joins

      鈴木愛理 joins the band

      source: musicbrainz

   7. 2003 · Member leaves

      鈴木愛理 leaves the band

      source: musicbrainz

   8. 29 October 2003 · Debut release

      Debut release: FIRST KISS

      First documented Single in the MusicBrainz discography.

      source: musicbrainz

      

   9. 2009 · Member joins

      佐保明梨 joins the band

      source: musicbrainz

   10. 2009 · Member joins

       夏焼雅 joins the band

       source: musicbrainz

   11. 2009 · Member joins

       鈴木愛理 joins the band

       source: musicbrainz

2. 2010s

   1. 18 April 2011 · Member leaves

      佐保明梨 leaves the band

      source: musicbrainz

Discography & profile

Normalised profile

Percentiles are computed over every artist in the database, so a tier-3 artist can still sit in the 95th percentile on a single axis.

Normalised profile metrics with percentile rank

Metric	Value	Percentile
Wikipedia language versions	12	64.8th
Spotify monthly listeners	—	no data
Release groups in DB	1	73.9th
Studio albums	0	0th
Awards recorded	0	0th
Timeline events	12	88.9th
Recording span (years)	0	9.4th
Genres	6	91th

Percentiles are computed at render time; missing values mean the artist has no data on that axis.

Discography (1 release groups)

Single · 1

Single release groups, by first release date

Cover	Year	Title	Notes	First release
	2003	FIRST KISSSearch SpotifySearch YouTube Music Tracklist · 3 tracks · 12:40 1FIRST KISS4:09 2正夢4:24 3FIRST KISS (instrumental)4:07		29 October 2003

Stats & PK

Percentile within all 23,672 published artists.Put Aa! head-to-head →

Awards & honours

Line-up

Where this record comes from

• aliases/urls—musicbrainz · CC0 · retrieved 10 October 2026
  https://musicbrainz.org/artist/7330c7e3-92a3-41ec-9e9a-54b504eb6e34
• discography—musicbrainz · CC0 · retrieved 10 October 2026
  https://musicbrainz.org/artist/7330c7e3-92a3-41ec-9e9a-54b504eb6e34
• core—wikidata · CC0 · retrieved 10 October 2026
  https://www.wikidata.org/wiki/Q1192312
• genre—wikidata · CC0 · retrieved 11 October 2026
  https://www.wikidata.org/wiki/Q1192312
• seed-list—wikipedia · CC BY-SA 4.0 · retrieved 10 October 2026
  https://en.wikipedia.org/wiki/Aa%21
• biography—wikipedia-en · CC BY-SA 4.0 · retrieved 10 October 2026
  https://en.wikipedia.org/wiki/Aa%21

Why this artist is in the database

• List of J-pop artists

Tier rule: curated genre/region list
Image: no portrait (not displayed: the licence credit is missing)
Wikidata: Q1192312 · MusicBrainz: 7330c7e3-92a3-41ec-9e9a-54b504eb6e34