<prompt> Translate the following text to EnglishBartoli ni mwimbaji maarufu sana wa muziki usio maarufu, mwimbaji ambaye anaweza kujaza viwanja, lakini anapendelea kuweka watazamaji wake karibu.  <response>: Bartoli is a wildly popular singer of relatively unpopular music, a singer who could probably fill stadiums, but prefers to keep her audiences at close quarters. 