Waking up without you 
Seems the saddest day of my life 
Cause I'm used to see you smiling 
Everyday I open my eyes and 
Hearing your sweet voice calling my name 
That's all 
I wanna hear everyday 
Now you're gone how can it be the same 
How can it be the same 
What happened to us 
Where is this thing called love [CHORUS:] 
Is it my fault? 
Is it you or is it me 
Is this goodbye or is this what we want us to be 
What about the things that we have shared 
What about the promise that you've said...and baby 
What about us 
I can imagine vividly the very first time 
That you held me 
It felt so right 
I still can feel the way you've touched my face 
And every night your sweet embrace 
Oh why... 
What happened to us 
Where is this thing called love [CHORUS:] 
Are you thinking of me right now 
Cause I'm going crazy 
How can I mend this broken heart 
Come on baby tell me 
What I gotta do to understand 
What I gotta do to make a stand...oh 
What happened to us 
Where is this thing called love [CHORUS x2:]