Can you sing Luck by American Authors?
Luck by American Authors is estimated around C3 to B4, based on American Authors'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.
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We do not publish lyrics directly.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.
What key is Luck in?
HumMatch's audio analysis reads Luck in C major at 96% confidence and about 145 BPM, a confident read, so the original key shown here is a solid starting point for practice or transposition.
Can I sing Luck at karaoke?
Spanning 23 semitones, Luck ranks among the top 15% widest in indie pop songs HumMatch tracks.
Highest and lowest notes
The available song-fit estimate places the low note around C3 and the high note around B4. If either edge feels tense, try a different key.
Vocal style
Luck's peak note (B4) sits above a typical tenor's comfort zone but inside an alto's.
Karaoke difficulty
Luck rates 38/100 for karaoke familiarity, less than the 50/100 median for the typical indie pop song HumMatch tracks.
Who it likely fits
Luck's 69/100 difficulty score largely comes down to that top-15%-widest span for indie pop.
Who may struggle
Running at 145 BPM in C major, Luck leans faster compared with a typical indie pop pick.
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Range Guide
Luck is estimated around C3 to B4. 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.
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 Luck 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 D3-A4 voicesSongs for tenor voice
Song fit FAQ
HumMatch estimates Luck at C3 to B4 (about 23 semitones), based on American Authors's typical performed range; song-level verification is pending. Compare it against your own Vocal ID and test the chorus first.
Across the 1 American Authors song with researched vocal ranges on HumMatch, the sung notes run from F#3 to A4, about 15 semitones (roughly 1.3 octaves). See the full American Authors vocal range guide for voice type and the hardest songs.
Luck scores 69/100 for karaoke difficulty on HumMatch, which rates as moderate. Luck rates 38/100 for karaoke familiarity, less than the 50/100 median for the typical indie pop song HumMatch tracks.
Luck's peak note (B4) sits above a typical tenor's comfort zone but inside an alto's.
Luck's 69/100 difficulty score largely comes down to that top-15%-widest span for indie pop.
Luck 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 Luck, safer alternatives, and higher-risk picks.
Luck by American Authors is in C major. HumMatch's audio analysis detects this key at 96% confidence, and that score is shown on the page so you know how solid the read is.
Luck runs at about 145 BPM, as measured by HumMatch's audio analysis.
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