It'll last forever Something so strong inside Never made a song better I feel what I realize tonight Calling Kiss - kiss Oh - it's the sound of my heart Don't fade away It's the pressure of my life While I'm breaking up inside Somebody's sayin' Just hear the sound of my heart Don't let it fade It's the passion of my life While I'm taking from inside The song that I'm playin' Sound of my heart Lovin' more than ever Music so pure an' plain Let us hear it together Oh - follow my heart to my refrain Calling Kiss - kiss Oh - it's the sound of my heart Don't fade away It's the pressure of my life While I'm breaking up inside Somebody's sayin' Just hear the sound of my heart Don't let it fade It's the passion of my life While I'm taking from inside The song that I'm playin' Sound of my heart ...