Question: who is in ringo's all starr band 2018
[{'answer': 'Ringo Starr', 'provenance': [{'wikipedia_id': '11153172', 'title': 'Ringo Starr & His All-Starr Band', 'start_paragraph_id': 0, 'start_character': 0, 'end_paragraph_id': 0, 'end_character': 11, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': 'Steve Lukather', 'provenance': [{'wikipedia_id': '11153172', 'title': 'Ringo Starr & His All-Starr Band', 'start_paragraph_id': 11, 'start_character': 12, 'end_paragraph_id': 11, 'end_character': 26, 'bleu_score': 1.0, 'section': 'Section::::History and description.:Current members.\n'}]}, {'answer': 'Gregg Rolie', 'provenance': [{'wikipedia_id': '11153172', 'title': 'Ringo Starr & His All-Starr Band', 'start_paragraph_id': 12, 'start_character': 12, 'end_paragraph_id': 12, 'end_character': 23, 'bleu_score': 1.0, 'section': 'Section::::History and description.:Current members.\n'}]}, {'answer': 'Colin Hay', 'provenance': [{'wikipedia_id': '11153172', 'title': 'Ringo Starr & His All-Starr Band', 'start_paragraph_id': 8, 'start_character': 12, 'end_paragraph_id': 8, 'end_character': 21, 'bleu_score': 1.0, 'section': 'Section::::History and description.:Current members.\n'}]}, {'answer': 'Graham Gouldman'}, {'answer': 'Warren Ham', 'provenance': [{'wikipedia_id': '11153172', 'title': 'Ringo Starr & His All-Starr Band', 'start_paragraph_id': 13, 'start_character': 12, 'end_paragraph_id': 13, 'end_character': 22, 'bleu_score': 1.0, 'section': 'Section::::History and description.:Current members.\n'}]}, {'answer': 'Gregg Bissonette', 'provenance': [{'wikipedia_id': '11153172', 'title': 'Ringo Starr & His All-Starr Band', 'start_paragraph_id': 10, 'start_character': 12, 'end_paragraph_id': 10, 'end_character': 28, 'bleu_score': 1.0, 'section': 'Section::::History and description.:Current members.\n'}]}]