Well well well, turns out she's a "me love you long time" gal

[theking]

Post Malone’s ex-fiancée’s identity revealed as she fights for custody of their child
Hee Sung “Jamie” Park According to 3 sources
Rapper and singer Post Malone is involved in a custody battle with his ex-fiancée, Hee Sung “Jamie” Park. On April 16, 2025, Park submitted a petition at the Los Angeles Superior Court. As per media outlets like Page Six, this was the first time the musician’s former fiancée's identity was revealed.

Who was Post Malone engaged to...

Legal documents filed in Los Angeles on April 16 officially named his former partner as Hee Sung “Jamie” Park. This came as part of a custody filing for the couple’s 2½-year-old daughter, known in the court paperwork only by her initials, DDP.