 " Beat of My Heart " was a moderate commercial success . The single managed to chart in four different countries , reaching its highest position in Italy , where it peaked at number eight on the week ending on April 6 , 2006 , after debuting at number ten . In Australia , " Beat of My Heart " outperformed " Wake Up " by reaching number 13 ; it stayed on the chart for a total 14 weeks . The song gained lower positions in Spain , where it managed to peak inside the top twenty by reaching number 17 ; and in Switzerland , where it reached number 89 . In 2006 , " Beat of My Heart " was placed at number 90 on the Australian year @-@ end singles chart , and at number 74 on the year @-@ end Australian Physical Singles chart . 
