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Boyfriend -part II-

2003 single by Crystal Kay
VisualArtwork single Q2923025
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Boyfriend -part II-

Summary

Boyfriend -part II- is a single[1].

Key Facts

  • Boyfriend -part II-'s instance of is recorded as single[2].
  • Boyfriend -part II-'s genre is J-pop[3].
  • Boyfriend -part II- followed Girl U Love[4].
  • Boyfriend -part II- was followed by I Like It[5].
  • Among the performers on Boyfriend -part II- was Crystal Kay[6].
  • Boyfriend -part II-'s record label is recorded as Epic Records Japan[7].
  • Boyfriend -part II-'s country of origin is recorded as United States[8].
  • Boyfriend -part II- was released on January 22, 2003[9].
  • Boyfriend -part II-'s single taken from the album or EP is recorded as 4 Real[10].

Product Details

The following facts are restated verbatim from public-domain and CC0 open-data sources — every line is independently verifiable against the named source's catalog.

MusicBrainz — CC0 open music encyclopedia

  • Release type: Single[11]

  • First release date: 2003-01-22[12]

  • MusicBrainz ID: 66f8a597-e28f-335c-93c2-977b8833bc2a[13]

Body

Authorship and Creation

Among the performers on Boyfriend -part II- was Crystal Kay[6].

Publication

Boyfriend -part II- was released on January 22, 2003[9]. Boyfriend -part II-'s genre is J-pop[3].

Adaptations and Inspiration

Boyfriend -part II- followed Girl U Love[4]. Boyfriend -part II- was followed by I Like It[5].

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

  1. [2] ↑ . wikidata.org.
  2. [3] ↑ . wikidata.org.
  3. [4] ↑ . wikidata.org.
  4. [5] ↑ . wikidata.org.
  5. [6] ↑ . wikidata.org.
  6. [7] ↑ . wikidata.org.
  7. [8] ↑ . wikidata.org.
  8. [9] ↑ . wikidata.org.
  9. [10] ↑ . wikidata.org.

Product details (FDA / USDA / NHTSA public-domain catalog data)

  1. [11] ↑ . MusicBrainz (MetaBrainz Foundation). musicbrainz.org.
  2. [12] ↑ . MusicBrainz (MetaBrainz Foundation). musicbrainz.org.
  3. [13] ↑ . MusicBrainz (MetaBrainz Foundation). musicbrainz.org.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

📑 Cite this page

Use these citations when quoting this entity in research, articles, AI prompts, or wherever provenance matters. We aggregate Wikidata + Wikipedia + authoritative open-data sources; the stitched, scored, cross-referenced view is what 4ort.xyz contributes.

APA 4ort.xyz Knowledge Graph. (2026). Boyfriend -part II-. Retrieved May 3, 2026, from https://4ort.xyz/entity/boyfriend-part-ii-
MLA “Boyfriend -part II-.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/boyfriend-part-ii-.
BibTeX @misc{4ortxyz_boyfriend-part-ii-_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Boyfriend -part II-}}, year = {2026}, url = {https://4ort.xyz/entity/boyfriend-part-ii-}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Boyfriend -part II- — https://4ort.xyz/entity/boyfriend-part-ii- (retrieved 2026-05-03)

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