Can you sing Weak by AJR?
Weak by AJR runs D3 to C5 (22 semitones), rated moderate for karaoke. Hum for 30 seconds to see your exact percent fit before you step up.
Vocal character
light confessional · tenor, bouncy lift
Editorial estimate, used as a minor fine-tuning signal alongside your vocal range, not a substitute for hearing the song.
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We do not publish lyrics directly.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 Weak in?
HumMatch's audio analysis reads Weak in Bb major at 93% confidence and about 123 BPM, a confident read, so the original key shown here is a solid starting point for practice or transposition.
Can I sing Weak at karaoke?
Weak's 22-semitone span puts it in the top 20% widest ranges in indie pop songs HumMatch tracks.
Highest and lowest notes
The available song-fit estimate places the low note around D3 and the high note around C5. If either edge feels tense, try a different key.
Vocal style
On Weak, C5 climbs past what's comfortable for a tenor, though an alto can reach it without strain.
Karaoke difficulty
Karaoke familiarity for Weak sits at 38/100: less recognizable than the typical indie pop song HumMatch tracks (median 50).
Who it likely fits
A span in the top 20% widest for indie pop helps explain Weak's 55/100 karaoke-difficulty score.
Who may struggle
At 123 BPM in Bb major, Weak sits on the faster side for an indie pop pick.
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Range Guide
Weak is estimated around D3 to C5. 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
Suits tenors with easy head voice access, spanning D3 up to a light C5 falsetto hook.
Best when your Vocal ID overlaps the main melody without strain.
Best For
Road Trip
Upbeat singalong
Practice
Build confidence
Karaoke Night
Room-friendly planning
Songs like Weak 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-C5 voicesSongs for tenor voice
Song fit FAQ
Weak spans roughly D3 to C5: about 22 semitones. Your safest move is to compare that against your own Vocal ID.
Across the 4 AJR songs with researched vocal ranges on HumMatch, the sung notes run from A#2 to C5, about 26 semitones (roughly 2.2 octaves). See the full AJR vocal range guide for voice type and the hardest songs.
Weak scores 55/100 for karaoke difficulty on HumMatch, which rates as moderate. Karaoke familiarity for Weak sits at 38/100: less recognizable than the typical indie pop song HumMatch tracks (median 50).
On Weak, C5 climbs past what's comfortable for a tenor, though an alto can reach it without strain.
A span in the top 20% widest for indie pop helps explain Weak's 55/100 karaoke-difficulty score.
Weak 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 Weak, safer alternatives, and higher-risk picks.
Weak by AJR is in Bb major. HumMatch's audio analysis detects this key at 93% confidence, and that score is shown on the page so you know how solid the read is.
Weak runs at about 123 BPM, as measured by HumMatch's audio analysis.
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