Task: Question Answering
Input (English): Context: The concert yesterday was awesome . Monica Naranjo rocked . It 's true that she 's no Madonna and she does n't dance or do fancy stuff , but one has to admit that it was a very good " mise en scene " and well , she sings live . Not all the time , since she relied on her chorus a lot , but she did all the screams she 's known for . 
Question: What day was the concert ?
Output (English): The day before today .