Lyrics:

You keep a knockin' but you can't come in
You keep a knockin' but you can't come in
You keep a knockin' but you can't come in
Come back tomorrow night and try it again

You said you love me but you can't come in
You said you love me but you can't come in
You said you love me but you can't come in
Come back tomorrow night and try it again

Come back tomorrow, can't come in, can't come in

You keep a knockin' but you can't come in
You keep a knockin' but you can't come in
You keep a knockin' but you can't come in
Come back tomorrow night and try it again

You said you love me but you can't come in
You said you love me but you can't come in
You said you love me but you can't come in
Come back tomorrow night and try it again

Come back tomorrow, come back tomorrow night
Keep on knockin' baby, keep on knockin', keep on knockin', keep on knockin'

You keep a knockin' but you can't come in
You keep a knockin' but you can't come in
You keep a knockin' but you can't come in
Come back tomorrow night and try it again
You said you love me but you can't come in
You said you love me but you can't come in
You said you love me but you can't come in
Come back tomorrow night and try it again

Come back tomorrow baby, yeah yeah
Keep on knockin', keep on knockin', yeah yeah
Keep on knockin', keep on knockin'
Keep on knockin', keep on knockin'
You keep a knockin' but you can't come in
You keep a knockin' but you can't come in
Come back tomorrow night and try it again

You said you love me but you can't come in
You said you love me but you can't come in
You said you love me but you can't come in
Come back tomorrow night and try it again

Keep on knockin' baby, keep on knockin', keep on knockin', keep on knockin'