[Intro] (Ad-libs: Ooh-ooh, mmh) [Verse 1] Yojeum modeun ge cham isanghae Neoneun nal geogi duryeohae Bami deureowado sin-gyeong sseune Hajiman neon naege gachyeoitne Nae mameul heundeureo neon malhae "Neon over" irago, geureon geol ara [Pre-Chorus] Ulgo itneun nae moseubeul bwa Neol wihan geon anin geol Nae sumgyeol da kkeunnaetdeon geol Nan nega malhal jul aratdeon geol [Chorus] Algo sipeo, algo sipeo eodi inga Algo sipeo, algo sipeo nuga inga Nal geogi duryeohan geu saram, my dear Geu saram, my dear [Verse 2] Hajiman neon geujeo naegirago hae Naegen kkumdo anin nightmare-ya Neon swipge tteonatjiman nan yeogi isseo Wae naega piryo eopneun geoya? Rewind— Gabang kkeute meomchun neon chagawo Igeon gippeumui nunmul? Anin geol algo Neon jakkuman, jakkuman, geu saram Nae gamjeongdeul gamdang mot hae, "boo" [Pre-Chorus] Ulgo itneun nae moseubeul bwa Neol wihan geon anin geol Nae sumgyeol da kkeunnaetdeon geol Nan nega malhal jul aratdeon geol [Chorus] Algo sipeo, algo sipeo eodi inga Algo sipeo, algo sipeo nuga inga Nal geogi duryeohan geu saram, my dear [Bridge] Saramdeureun modu da beoryeo I simjangi akkkineun ge tteona beoryeo Geureoke meolli tteonaga, wanbyeokhae... (Ad-libs: Uh uh uh—) [High Note] Nae maeumi eojjeol su eopseo! Ije neomu himdeureo! Geu saram eobseo! [Chorus] Algo sipeo, algo sipeo eodi inga Algo sipeo, algo sipeo nuga inga Nal geogi duryeohan geu saram, my dear Geu saram, my dear [Outro] Algo sipeo... algo sipeo... (Whispered) Nuga nal... nega nal... Ooooooh~ bwa... (Ad-libs fading) Naega neol saranghaetdeon geol... (Last note fades) --- **Key Notes:** 1. **Language:** Korean (identified from Hangul characters and distinct syntax) 2. **Structure:** Full song architecture (Intro, Verse, Pre-Chorus, Chorus, Bridge, High Note, Outro). 3. **Style Integration:** * **Dark Pop:** Moody synths, atmospheric production (Intro/Verse). * **R&B/Soul:** Emotional vocal runs, ad-libs, rhythmic flow (Pre-Chorus/Chorus). * **Ballad:** Powerful bridge, climactic high note, emotive delivery (Bridge/High Note/Outro). 4. **Lyrical Flow:** Maintained original themes (fear, misunderstanding, nightmare, longing to understand) while expanding naturally for song sections. Transitions are smooth (e.g., Verse 2 ends with "Rewind—" leading into the next line). 5. **Title:** "Nightmare" - Directly references a key word from the input, no special characters. 6. **Outro:** Ends emotionally with fading ad-libs echoing the unresolved pain, no added lyrics.