Poppin' Heart wa Hitotsu Dake?

 is the third single released by CLOVER. It was released on August 9, 2006, and peaked at #74 on the Oricon singles chart.

Single Information
 was used as the opening theme for the anime ''Mamotte! Lollipop''.

Tracklist

 * 1) Poppin' Heart wa Hitotsu Dake? (Poppin' Heart はひとつだけ?)
 * 2) First*Kiss
 * 3) Poppin' Heart wa Hitotsu Dake? (Poppin' Heart はひとつだけ?) [off vocal]
 * 4) First*Kiss [off vocal]