Die With A Smile — Lady Gaga & Bruno Mars
“Die With A Smile” by Lady Gaga & Bruno Mars is in A major, and the commonly cited lead-vocal range is G#3–C#6 — 29 semitones — which rates hard for an untrained voice.
A retro-soul duet whose combined range looks terrifying on paper — the C#6 ceiling belongs to the harmonized falsetto ad-libs, while the lead melody itself crests around E5. Sung solo it demands both a warm low verse register and a committed belt; sung as written it needs two voices trading and stacking. The span is the widest in this catalog.
Figures are the commonly cited range and published key for the studio version (Musicnotes original-key duet arrangement, combined voice range G#3–C#6 in A major; the notated lead line tops near E5), not lab measurements. No lyrics or melody are reproduced here — this page is about what the song demands of a voice.
A song's written range and its singer's full range are different facts — the library page shows what the artist can do beyond this song.
This song asks for G#3–C#6. Take the free range test and this page will tell you whether it sits inside your voice — and by how much when it does not.
The song library has public-domain songs you can sing along to with live pitch feedback, and guided warmups that extend range.