I need Help! Cant find the name of this song!

I only have bits and pieces of this song, but anywho who knows the name it would be really great. A girl sings it, its kinda pop/dance.
"How could you do this to me, what were you thinking. How could you be so cruel to me".
"I really loved you, yes i really adored you, so why did you do this to me".
She sings "You do this to me" alot and its followed by either "No crying" or "Noboby". Sorry : ( dont know which.

Try "The One I Gave My Heart To" by Aaliyah

No unfortunately that aint the song The words are kinda similar though. Thanks for your help
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