Can you sing Stereo Hearts by Gym Class Heroes ft. Adam Levine?
Stereo Hearts by Gym Class Heroes ft. Adam Levine runs G#3 to A4 (13 semitones), rated moderate for karaoke. Hum for 30 seconds to see your exact percent fit before you step up.
Not sure whether G#3 or A4 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.
Vocal character
silky soaring · tenor, smooth then rapped
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We do not publish lyrics directly.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 Stereo Hearts in?
HumMatch's audio analysis reads Stereo Hearts in A major at 89% confidence and about 90 BPM, a confident read, so the original key shown here is a solid starting point for practice or transposition.
Can I sing Stereo Hearts at karaoke?
Stereo Hearts covers 13 semitones top to bottom, good for a top-96% placement among pop songs HumMatch tracks.
Highest and lowest notes
The available song-fit estimate places the low note around G#3 and the high note around A4. If either edge feels tense, try a different key.
Vocal style
Stereo Hearts's peak note (A4) sits above a typical baritone's comfort zone but inside a tenor's.
Karaoke difficulty
Stereo Hearts is a less familiar karaoke pick than the typical pop song HumMatch tracks (scores 38/100 vs. a median of 50).
Who it likely fits
That top-96%-widest span for pop is a big part of why Stereo Hearts scores 55/100 for karaoke difficulty.
Who may struggle
Running at 90 BPM in A major, Stereo Hearts leans slower compared with a typical pop pick.
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Range Guide
Stereo Hearts is estimated around G#3 to A4. 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
Ideal split for a tenor who can sing Adam Levine’s soaring hook while a partner handles the rapped verses.
Best when your Vocal ID overlaps the main melody without strain.
Best For
Road Trip
Upbeat singalong
Practice
Build confidence
Duet Potential
Wide range split
Songs like Stereo Hearts 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 G#3-A4 voicesSongs for alto voicePop songs in A major
Song fit FAQ
Stereo Hearts spans roughly G#3 to A4: about 13 semitones. Your safest move is to compare that against your own Vocal ID.
Across the 1 Gym Class Heroes ft. Adam Levine song with researched vocal ranges on HumMatch, the sung notes run from G#3 to A4, about 13 semitones (roughly 1.1 octaves). See the full Gym Class Heroes ft. Adam Levine vocal range guide for voice type and the hardest songs.
Stereo Hearts scores 55/100 for karaoke difficulty on HumMatch, which rates as moderate. Stereo Hearts is a less familiar karaoke pick than the typical pop song HumMatch tracks (scores 38/100 vs. a median of 50).
Stereo Hearts's peak note (A4) sits above a typical baritone's comfort zone but inside a tenor's.
That top-96%-widest span for pop is a big part of why Stereo Hearts scores 55/100 for karaoke difficulty.
Stereo Hearts 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 Stereo Hearts, safer alternatives, and higher-risk picks.
Stereo Hearts by Gym Class Heroes ft. Adam Levine is in A major. HumMatch's audio analysis detects this key at 89% confidence, and that score is shown on the page so you know how solid the read is.
Stereo Hearts runs at about 90 BPM, as measured by HumMatch's audio analysis.
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