Question: who sang it was right on the tip of my tongue
[{'answer': 'Brenda and The Tabulations', 'provenance': [{'wikipedia_id': '4124164', 'title': 'Brenda & the Tabulations', 'start_paragraph_id': 6, 'start_character': 67, 'end_paragraph_id': 6, 'end_character': 93, 'bleu_score': 1.0, 'section': 'Section::::History.\n'}]}]