G.NA is an English name/artist name, so romanization doesn't apply. However, if you're asking about the Korean artist G.NA (지나), it would be romanized
Verified Korean-culture entity · as of 2026-06-28 · cross-checked + Skill-scored · via KoreaAPI · ✓✓ cross-verified
About
Gina Jane Choi (born September 13, 1987), better known by her stage name G.NA, is a Canadian singer, songwriter and actress based in South Korea. She released her debut EP, Draw G's First Breath, on July 14, 2010. As a solo artist, she released one studio album, four extended plays, fifteen singles (including seven as a featured artist). She also released six OSTs.
Description via Wikipedia (lead extract) · name cross-verified Wikidata + Wikipedia.
Verified facts
G.NA — verified Korean artist. Agency: Cube Entertainment.
Details
Genre: K-pop
Q&A — what agents ask
What agency (소속사) is G.NA under?
G.NA is under Cube Entertainment (큐브엔터테인먼트) (verified via Wikidata Q292717 2026-06-28 23:28 UTC; Wikipedia G.NA 2026-06-28 23:28 UTC; MusicBrainz 7b51c615-954c-4d47-b9da-384d6a78f10f 2026-06-28 23:28 UTC, as of 2026-06-28).
What is G.NA's genre?
G.NA — Genre: K-pop (verified via Wikidata Q292717 2026-06-28 23:28 UTC; Wikipedia G.NA 2026-06-28 23:28 UTC; MusicBrainz 7b51c615-954c-4d47-b9da-384d6a78f10f 2026-06-28 23:28 UTC, as of 2026-06-28).