a hga of the invention includes a slider , a micro - actuator for adjusting the position of the slider ; a suspension to load the slider and the micro - actuator ; and a vibration canceller interposed between the micro - actuator and the suspension . the micro - actuator includes a first base - part plate , a pair of actuator side arms extending from the first base - part plate in a first direction , and at least one of side arms has a piezoelectric element thereon . the vibration canceller includes a second base - part plate to connect with the micro - actuator and the suspension ; and at least one canceling arm extending from the second base - part plate in the first direction or in a second direction , wherein at least one of canceling arms has a piezoelectric element thereon . the invention also discloses a disk drive with the vibration canceller .