Question: who sang it's my party and i'll cry if i want to in the eighties
[{'answer': 'Dave Stewart', 'provenance': [{'wikipedia_id': '5589693', 'title': "It's My Party (Lesley Gore song)", 'start_paragraph_id': 14, 'start_character': 11, 'end_paragraph_id': 14, 'end_character': 23, 'bleu_score': 1.0, 'section': 'Section::::Background.\n'}]}, {'answer': 'Barbara Gaskin', 'provenance': [{'wikipedia_id': '5589693', 'title': "It's My Party (Lesley Gore song)", 'start_paragraph_id': 14, 'start_character': 28, 'end_paragraph_id': 14, 'end_character': 42, 'bleu_score': 1.0, 'section': 'Section::::Background.\n'}]}, {'provenance': [{'wikipedia_id': '5589693', 'title': "It's My Party (Lesley Gore song)", 'start_paragraph_id': 15, 'start_character': 0, 'end_paragraph_id': 15, 'end_character': 467, 'bleu_score': 0.603416033008465, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 1332317508643310738}, 'section': 'Section::::Dave Stewart and Barbara Gaskin version.\n'}]}]