Capo 4th Fret 
 
Intro: (C)  (Am)  (F)  (G)  (C)  
 
I ain't (G) told nobody 'bout the (F) trouble I've got on (C) me 
I keep my (G) tears to myself so (F) no one in the world can (C) see 
No I (F) ain't let on the truth to a living (C) soul 
So how's the radio (G) know  
 
How's the radio (C) know she left 
How's the radio (F) know I did her wrong 
Every record that (G) DJ spins 
Is a (C) good-love-gone-bad (G) song 
How's the radio (C) know I miss her 
And I'd (F) die to tell her so 
(Am) Oh, (G) how's the radio (C) know  
 
They played (G) one about a fool (F) chocked up with reg(C)ret 
And then (G) one about a woman that a (F) man won't ever for(C)get 
Yeah, (F) back-to-back heartbreakers in a (C) row 
How's the radio (G) know  
 
How's the radio (C) know she left 
How's the radio (F) know I did her wrong 
Every record that (G) DJ spins 
Is a (C) good-love-gone-bad (G) song 
How's the radio (C) know I miss her 
And I'd (F) die to tell her so 
(Am) Oh, (G) how's the radio (C) know  
 
Maybe (F) she's tuned in, so (Bb) Mr. DJ, (C) please 
Play a (F) song that's filled with (Bb) sweet apolog(C)ies 
And (F) crank it up, so the (Bb) signal's loud and (C) strong 
Help me bring her back (G) home 
Help me bring her back home 
 
Solo:  (C)  (F)  (Am)  (G)  (C)  (A) 
 
---Key Change--- 
 
How's the radio (D) know she left 
How's the radio (G) know I did her wrong 
Every record that (A) DJ spins 
Is a (D) good-love-gone-bad (A) song 
How's the radio (D) know I miss her 
And I'd (G) die to tell her so 
(Bm) Oh, (A) how's the radio (D) know  
(Bm) Oh, (A) how's the radio (D) know