Do-do-do...
[repeated]

She Was My Once In A Lifetime,
Happy 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 See The Flame,
Only Myself To Blame.
I Should've Known,
I Should've Known.

A Heart Full Of Words Left Unspoken
Now That We're Through
I'd Sell My Soul //to Have This Silence Broken//
I Thought She Knew My World Revolved Around Her
My Love Light Burned For Her Alone
But She Couldn't See The Flame
Only Myself To Blame
I Should've Known
I Should've Known


She Was My Once In A Lifetime,
Happy 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...