Crossing the Line by Mandy Moore
Crossing the Line by Mandy Moore is estimated around E3 to C#5, based on Mandy Moore'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 E3 or C#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.
Practice before you pick it.
We do not publish lyrics directly. Find a karaoke version on YouTube, then come back to compare the song against your Vocal ID.
Can I sing Crossing the Line at karaoke?
Crossing the Line's 21-semitone span puts it in the top 38% widest ranges in pop songs HumMatch tracks.
Highest and lowest notes
The available song-fit estimate places the low note around E3 and the high note around C#5. If either edge feels tense, try a different key.
Vocal style
C#5 is Crossing the Line's ceiling: out of a tenor's comfort zone, but well within an alto's.
Karaoke difficulty
A span in the top 38% widest for pop helps explain Crossing the Line's 50/100 karaoke-difficulty score.
Who it likely fits
Transpose Crossing the Line down 4 semitones and the peak note fits a typical tenor's comfortable range.
Who may struggle
HumMatch is still gathering enough data on this song for a deeper breakdown.
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Range Guide
Crossing the Line is estimated around E3 to C#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
Comfort Range
Best when your Vocal ID overlaps the main melody without strain.
Best For
Road Trip
Shared playlist pick
Practice
Build confidence
Karaoke Night
Room-friendly planning
Songs like Crossing the Line 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 high, try a lower key or start with an easier song from the same artist or genre.
Explore by voice: More songs for F3-C5 voicesSongs for alto voice
Song fit FAQ
HumMatch estimates Crossing the Line at E3 to C#5 (about 21 semitones), based on Mandy Moore's typical performed range; song-level verification is pending. Compare it against your own Vocal ID and test the chorus first.
Across the 1 Mandy Moore song with researched vocal ranges on HumMatch, the sung notes run from G#3 to E5, about 20 semitones (roughly 1.7 octaves). See the full Mandy Moore vocal range guide for voice type and the hardest songs.
Crossing the Line scores 50/100 for karaoke difficulty on HumMatch, which rates as easier. A span in the top 38% widest for pop helps explain Crossing the Line's 50/100 karaoke-difficulty score.
C#5 is Crossing the Line's ceiling: out of a tenor's comfort zone, but well within an alto's.
Transpose Crossing the Line down 4 semitones and the peak note fits a typical tenor's comfortable range.
Crossing the Line 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 Crossing the Line, safer alternatives, and higher-risk picks.
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