Sunday
Jin Bo-ra (born January 12, 1987), known professionally as Sunday, is a South Korean singer and musical actress. She debuted in 2004 as a soloist in Japan with the release of two digital singles before eventually joined as a member of South Korean girl group The Grace in 2005.
Also recorded as Jin Bo-ra
Sunday

KIYOUNG KIM · Flickr: 강민경 환상의커플시즌2 1031 · CC BY 2.0
- Name
- Sunday
- Birth Name
- Jin Bo-ra
- Born
- 12 January 1987
- Birthplace
- Seoul, South Korea
- Occupation
- * Singer
- Spouse
- Undisclosed (m. 2020)
- Nationality
- South Korea.
- Fields
- K-pop and a cappella.
- Education
- Chung-Ang University.
- Languages
- Korean.
VALÉORINE Encyclopedia
VALÉORINE documentary reading
Documentary summary
Jin Bo-ra (born January 12, 1987), known professionally as Sunday, is a South Korean singer and musical actress. She debuted in 2004 as a soloist in Japan with the release of two digital singles before eventually joined as a member of South Korean girl group The Grace in 2005.
Admitted source layer · organised and presented by VALÉORINE
Reference Check
Propose documentary evidence for Sunday. A contribution is never written directly as fact: identity, source, rights and evidence gates still decide.
Sign in to contribute
World of VALÉORINE
Documentary connections
Only confirmed graph relationships appear here. Images are shown only when their identity and reuse rights both pass the documentary gate.
Documentary evidence
Documentary basis
Authority files
getty · 500355235 · gnd · 1229650687 · wikidata · Q2366171
In this article
Key facts
Key facts
• Name — Sunday • Native Name — 진보라 • Birth Name — Jin Bo-ra • Born — 12 January 1987 • Birthplace — Seoul, South Korea • Occupation — * Singer • actress • Relatives — Jin Ye-sol (older sister) • Spouse — Undisclosed (m. 2020)
Career
Career
Sunday began her career as a soloist in Japan with her debut digital single, "リラの片想い" (Rira no Kataomoi), on July 10, 2004. She released her second and last Japanese single, "ウソツキBOY" (Usotsuki Boy) on April 20, 2005. Sunday became a member of the South Korean girl group The Grace in 2005. The group officially debuted on April 29, 2005, in China and May 1, 2005, in South Korea. As of 2010, The Grace has been on an indefinite hiatus. In July 2011, Sunday and fellow The Grace member Dana formed the subgroup The Grace Dana & Sunday, releasing "One More Chance" on July 11. Their debut performance was on July 8 on KBS Music Bank. The duo released soundtrack "Now You" for the drama Hooray for Love on September 23. The duo also participated in eighth winter compilation album from SM Town 2011 Winter SMTown – The Warmest Gift. The two performed the song "Amazing" physically released on December 13, following released song for "With Coffee Project Part 1" on December 20. After a five-year hiatus from music, Sunday returned with the digital single "Still", a collaboration with DickPunks' Kim Tae-hyun, on November 11, 2016, as a part of SM Entertainment's project SM Station. On January 20, 2021, it was reported that Sunday's exclusive contract with the agency had come to an end in May of the previous year. Soon after, SM Entertainment confirmed the news and stated, "Our exclusive contract with Sunday has come to an end. We will continue to cheer on her future activities."
Soundtrack appearances and solo songs
Soundtrack appearances and solo songs
• Title — Year — Peak chart positions — Sales — Album • KOR Gaon — JPN Oricon • "Rira no Kataomoi" — 2004 — rowspan="4" — 120 — rowspan="8" — rowspan="2" Non-album singles • "Usotsuki Boy" — 2005 — 87 • "Angels (Rock ver.) " — 2007 — — — Billie Jean, Look at Me OST • "I'm In Love" — — — Oh Lovers OST • "Handel: Lascia Ch'io Pianga" — 2011 — — — — — Operastar 2011 Part.1 (Live) • "Strauss II: Die Fruhlingsstimmen Op.410" — — — — — Operastar 2011 Part.2 (Live) • "Gershwin: Summertime" — — — — — Operastar 2011 Part.3 (Live) • "Still" (with Kim Tae-hyun of DickPunks) — 2016 — — — — — SM Station Season 1 • "—" denotes releases that did not chart or were not released in that region. "*" indicates that the Gaon Chart was revamped at this time and digital sales were deflated.
Television series
Television series
• Year — Title — Role — Network — Note • 2005–2008 — Show Music Tank — herself — KMTV — MC • 2011 — Opera Star 2011 — herself — tvN — regular cast • 2012 — Oh My God x2 — Jin Bo-ra — SBS Plus
Musical theatre
Musical theatre
• Year — Title — Role • 2010 — Rock of Ages — Sherrie • 2011 — The March of the Youth — Oh Young-shim • 2012 — Couple or Trouble — Anna / Na Sang-shil • 2013 — High School Musical — Sharpay • 2014 — Singin' in the Rain — Lina Lamont • Zorro — Luisa • 2015 — Haru — Min Yeon Doo • 2016 — Finding Mr. Destiny — the woman
Works and production
Works and production
The following works and productions are recorded by name or by count.
Places
Named by the record
Places
Only places the record itself states, plotted where the house gazetteer settles their coordinates. Nothing is inferred from a name or a nationality.
Sunday was born at Seoul.
Birthplace
Seoul.
Birth place
Collections and holdings
Where the work is held
Collections and holdings
Institutional holdings are recorded as follows.
Documents and archives
Primary material
Documents and archives
authority file
- Gemeinsame Normdatei 1229650687, Sunday.
General reference · Deutsche Nationalbibliothek
authority record
- Wikidata, structured authority record Q2366171: Sunday
General reference · Wikidata
Citations
References
Each reference names the institution holding it, so a reader may go to the document itself.
authority file
Gemeinsame Normdatei 1229650687, Sunday.Deutsche Nationalbibliothek
Secondary witnessauthority record
General reference
The Encyclopedia exists whether or not anything is for sale. Corrections are recorded rather than overwritten, and every version of this record is kept. Published 17 August 2026.
Elsewhere in Film memorabilia
37,604 published records in this field, each with its sources named.
- SunainaPerson
- Sunao KatabuchiPerson
- Sunara BegumPerson
- Sundar CPerson
- Sundeep KishanPerson
- Suneil AnandPerson
- Sung HoonPerson
- Sung JoonPerson
Best supported in this field
For owners
Own a work by Sunday?
A specialist will read what you send and tell you what the house can establish, what it cannot, and whether the object is suited to sale. There is no charge and no obligation. The object stays with you throughout; nothing is shipped to us unless it is arranged in writing beforehand.