1, 2, 3 o'clock, 4 ...
5, 6, 7 o'clock, 8 ...
9, 10, 11 o'clock, ...
E7
We're gonna rock ...
Verse 1:
A
Put your glad rags on, ...
We'll have some fun ...
CHORUS:
D
We're gonna rock ...
A
We're gonna rock, rock, rock ...
E7 A
We're gonna rock, gonna rock ...
Verse 2:
When the clock ...
If the band stops now ...
(chorus)
https://www.coveralia.com/acordes/rock-around-the-clock-bill-haley-and-the-comets.php
(instrumental, in pattern of verse then chorus)
Verse 3:
When the chimes ring ...
We'll be ...
(chorus)
Verse 4:
When it's 8, 9, 10...
I'll be goin' strong ...
(chorus)
(instrumental, in pattern of verse then chorus)
Verse 5:
When the clock strikes 12...
Start rockin' round ...
(chorus)
