Can you sing Castle by Halsey?
Castle by Halsey is estimated around D#3 to D#5, based on Halsey's typical range; song-level verification is pending. Measure your own range free to see how this song fits your voice.
Estimated from the artist’s full range, which likely spans multiple singers or harmonies; the lead melody is probably narrower. Verification pending.
Not sure whether D#3 or D#5 is in your voice? Hum a note and the note finder names it, or watch your pitch live with the pitch detector. Both are free and need no account.
Sing Castle by Halsey With Lyrics
Sing along with the lyrics in the karaoke-style video below, then compare the song against your Vocal ID.
Embedded via YouTube. HumMatch does not publish lyrics directly.
Can I sing Castle at karaoke?
Castle covers 24 semitones top to bottom, good for a top-23% placement among pop songs HumMatch tracks.
Highest and lowest notes
The available song-fit estimate places the low note around D#3 and the high note around D#5. If either edge feels tense, try a different key.
Vocal style
D#5 is Castle's ceiling: out of an alto's comfort zone, but well within a mezzo-soprano's.
Karaoke difficulty
Castle is a more familiar karaoke pick than the typical pop song HumMatch tracks (scores 58/100 vs. a median of 50).
Who it likely fits
That top-23%-widest span for pop is a big part of why Castle scores 72/100 for karaoke difficulty.
Who may struggle
Dropping 1 semitone would bring Castle's peak note inside a typical alto's comfortable range.
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Range Guide
Castle is estimated around D#3 to D#5. Compare that with your Vocal ID before choosing the original key. If your comfortable high note is below the song’s hardest section, try a lower key or one of the safer alternatives below.
Perfect For These Voice Types
Balanced voices may find this approachable.
Requires versatility, key awareness, and a comfortable upper edge.
Best For
Road Trip
Shared playlist pick
Practice
Build vocal strength
Karaoke Night
Room-friendly planning
Songs like Castle you can sing
Range labels come from HumMatch’s researched catalog. Take the free vocal range test to see your % on every one of these.
Easier alternatives
If it feels too low, too high, or too exposed, compare it against your Vocal ID for safer picks.
Explore by voice: More songs for F#3-C#5 voicesSongs for alto voice
Song fit FAQ
HumMatch estimates Castle at D#3 to D#5 (about 24 semitones), based on Halsey's typical performed range; song-level verification is pending. Compare it against your own Vocal ID and test the chorus first.
HumMatch has not verified a researched vocal range for Halsey yet. Estimated ranges across 90 songs suggest roughly C3 to E5 (roughly 2.3 octaves); treat that as an estimate until song-level research lands.
Castle scores 72/100 for karaoke difficulty on HumMatch, which rates as higher-risk. Castle is a more familiar karaoke pick than the typical pop song HumMatch tracks (scores 58/100 vs. a median of 50).
D#5 is Castle's ceiling: out of an alto's comfort zone, but well within a mezzo-soprano's.
That top-23%-widest span for pop is a big part of why Castle scores 72/100 for karaoke difficulty.
Castle may work at karaoke if the original key sits comfortably for you and you know where the risky chorus or low phrases happen.
Hum 3 notes in HumMatch and compare your Vocal ID against Castle, safer alternatives, and higher-risk picks.
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