What is the name of the song with the words "the beat of my heart"?!

I heard this song on the radio!.!. all I can remember is that it had the words "the beat of my heart" and it was part of the chorus!. It was NOT hillary duff!.!. as she is the only one I can find when I google those lyrics!. It was sung by a male!. Does anyone know what this song might be!. Www@Enter-QA@Com

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