Intro Cmaj7 B7 Bm7 Fdim Cmaj7 B7 Bm7 Fdim Verse 1 Cmaj7Guess We’re On The EdgB7e Tryna Figure Out What’s Dm7Really On Your MindF#m7b5 Don’t Cmaj7Take It For GranteB7d You Believed That I Would Dm7Never Leave Your SideF#m7b5 Cmaj7Oh, Jeonbu Mideul B7 Su Eopseo Ne Maeum Dm7Modu Da GajyeogatF#m7b5deon Nal Cmaj7Oh, Yeongwonhan B7 Geon Eopdan Mal IjeDm7ya Nan Kkaedatge Doen F#m7b5Geolkka Pre-chorus Cmaj7Up AllB7 Night Up All Em7Night BamF#m7b5sae Tteun Nuneuro Jisae A#maj7Nan B7You And Me Where We’re Em7Gonna Be At I F#m7b5Don’t Know Chorus Cmaj7I Don’t Know B7Naega Wae IreoneunEm7ji I Don’t Care F#m7b5Sanggwaneopseo Ije Wa Cmaj7I Don’t Know B7Naega Wae IreoneunEm7ji I Don’t Know F#m7b5I Don’t Care Post-Chorus Cmaj7Ooh, Ooh, Ooh, B7 Ooh Dm7Na, Na, Na, F#m7b5Na, Ah Cmaj7Ooh, Ooh, Ooh, B7 Ooh Dm7Na, Na, Na, F#m7b5Na, Ah Verse 2 Cmaj7Yes, We’re On The EdgB7e It’s True That I’ve Been Dm7Caught Up In My MindF#m7b5 Okay, I Cmaj7Took It For GranteB7d But I Can’t Lose You This Em7Time I’ve Changed Me, NowF#m7b5 Cmaj7If I Have Fear Seoroui B7Inyeomi Seoroui Biyeol Em7Ijen Sangcheoreul Jihyeol UrieF#m7b5gen Igeon Gabyeoun Miyeol I Don’t Know, Cmaj7I Don’t Know I Don’t Know How MolB7ra, Uri Da I Don’t Care, Em7I Don’t Care I Don’t Care, Da Just Think AF#m7b5bout Uriman Pre-chorus Cmaj7Up AllB7 Night Up All Em7Night BamF#m7b5sae Tteun Nuneuro Jisae A#maj7Nan B7You And Me Where We’re Em7Gonna Be At I F#m7b5Don’t Know Chorus Cmaj7I Don’t Know B7Naega Wae IreoneunEm7ji I Don’t Care F#m7b5Sanggwaneopseo Ije Wa Cmaj7I Don’t Know B7Naega Wae IreoneunEm7ji I Don’t Know F#m7b5I Don’t Care Post-Chorus Cmaj7Ooh, Ooh, Ooh, B7 Ooh Dm7Na, Na, Na, F#m7b5Na, Ah Cmaj7Ooh, Ooh, Ooh, B7 Ooh Dm7Na, Na, Na, F#m7b5Na, Ah
FAQ
What are the chords for I Don’t Know?
The chords for I Don’t Know are: Cmaj7, B7, Bm7, Fdim, Em7
What is the original key of I Don’t Know?
The original key is A#.
What is the difficulty of playing I Don’t Know?
The difficulty level is Advanced.
Can I play I Don’t Know in another key?
Yes. You can transpose the song to any key using the transpose feature.
Can I Don’t Know be played on an acoustic guitar?
Yes. The chords work for both acoustic and electric guitar.
Can I play I Don’t Know on ukulele?
Chord I Don’t Know can be played on guitar or ukulele using their respective chord shapes.
How many chords are used in I Don’t Know?
I Don’t Know uses 5 chords: Cmaj7, B7, Bm7, Fdim, Em7
What is the easiest way to play I Don’t Know?
You can use the transpose feature to change the key to one that better matches your vocal range or uses easier chord shapes.
What decade was I Don’t Know released in?
I Don’t Know was released in the 2020s. See more 2020s songs here
Are there easier chord versions for I Don’t Know?
Yes. Tap the Simplify button to switch I Don’t Know to beginner-friendly chords - it drops advanced extensions like maj7, m7, and 9ths without changing the song's key or progression.