作词 : Wiley
Do-do-do...
She was my once in a lifetime'

and the ending come true.

Oh...I guess I should have told her'

I thought she knew...

Do-do-do...
She said I took her for granted'

that's the last thing I would do.

Whoa...I'll never understand it'

'cause I thought she knew.
I thought she knew:

my world revolved around her'

my love light burned for her alone.
But she couldn't say the same'

only myself to blame.

I should've known'

I should've known.

Do-do-do...
'cause I thought she knew.
I thought she knew:

my world revolved around her'

my love light burned for her alone.
But she couldn't say the same'

only myself to blame.

I should've known'
I should've known.

She was my once in a lifetime'

and the ending come true.
Whoa...
I guess I should of told her'

but I thought she knew.

I thought she knew'

I thought she knew...

Ooo...
Mmm...
Oh...

I though that...she...knew...

Yeah-oooo-oooo-hoooo...

END