Question: who sings the song brandy from the 70's
[{'answer': 'Looking Glass', 'provenance': [{'wikipedia_id': '6744625', 'title': "Brandy (You're a Fine Girl)", 'start_paragraph_id': 1, 'start_character': 112, 'end_paragraph_id': 1, 'end_character': 125, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}]