[Style: Pop Metal, upbeat, energetic, powerful vocals] [Tempo: 120 BPM — driving, energetic beat] [Mood: celebratory, epic, triumphant] [Instruments: electric guitars (heavy riffs), drums (punchy with strong snare hits), bass (prominent and tight), synth accents (subtle, for depth), choir in chorus (massive, layered)] [Theme: birthday song, empowering, festive — about celebrating a special day with power and joy] [Structure: Intro (heavy riff + drum build‑up, 8 bars) → Verse 1 (intense metal vibe, 16 bars) → Pre‑Chorus (tension build, 8 bars) → Chorus (bright pop energy, 8 bars) → Guitar Solo (virtuosic, 16 bars) → Verse 2 (heavier than V1, 16 bars) → Chorus (same as before, 8 bars) → Bridge (emotional shift, 12 bars) → Final Chorus (with full choir, epic climax, 16 bars) → Outro (fading riff + final drum hit, 8 bars)]