“If You’re My Last” by Jae YeonA Bona fide Killer OST Part 4 This song is a heartbreaking and desperate plea from someone who is terrified of losing their loved one, begging them to stay so they can protect and hold onto the relationship. The lyrics capture the agonizing anxiety of waking up from nightmares
“Marguerite” by SondiaA Bona fide Killer OST Part.3 유부녀 킬러 OST Part 3Artist: SondiaGenre: Drama OSTRelease Date: 2026.08.22 Lyrics by 서동성Composed by 박성일Arranged by 박성일 Romanization saranghage doel georaneunyeeonui kkonmalnae maeumeul meomchuneoryeoun kkeunmal han sarami gyeotehan sarammaneul wihaeeotteon bimildo eopdaneun mal geureon sarangi omyeongeuttaen eotteokhaeya halkkayo maeumeul sumgyeo chameumyeonan boilkka an deullilkkakamkamhaetdeon nae apeumeulalge doelkka
“24” by Moon Sujin with English TranslationA Bona fide Killer OST Part.2 유부녀 킬러 OST Part 2Artist: 문수진 (Moon Sujin)Genre: Drama OSTRelease Date: 2026.08.14 Lyrics by ONE.KI , 808MALC, Pat KiloranComposed by 808MALC, Flash note, Pat Kiloran, xlydiaArranged by 808MALC Romanization 24, 24like 24, 24 eodum soge nuneul tteotto dareun gamyeoneul sseugo move alongCause i
“Paper Flower” by Lee Hi with English TranslationA Bona Fide Killer OST Part.1 유부녀 킬러 OST Part 1Artist: 이하이Genre: Drama OSTRelease Date: 2026.08.01 Lyrics by 서동성Composed by 박성일Arranged by 엉클샘 Romanization jjaekkak georideutbulgyuchikhan hoheuphansummajeo humchideutjoyeo oneun siseon neul eoje gateun oneulneul uimi eomneun datumsesangi mandeun hamjeonggeu ane gachyeobeorinilsange kkongkkong mukgin nareul guhaenae nalmada banbokdoeneun haruharujichyeoman