Question: who wrote the song i hate you i love you
[{'answer': "Olivia O'Brien", 'provenance': [{'wikipedia_id': '50274512', 'title': 'I Hate U, I Love U', 'start_paragraph_id': 1, 'start_character': 128, 'end_paragraph_id': 1, 'end_character': 142, 'bleu_score': 1.0, 'section': 'Section::::Abstract.'}]}, {'answer': 'Angel Benitez'}, {'answer': 'Garrett Nash'}, {'provenance': [{'wikipedia_id': '50274512', 'title': 'I Hate U, I Love U', 'start_paragraph_id': 5, 'start_character': 0, 'end_paragraph_id': 5, 'end_character': 427, 'bleu_score': 0.9226596185977011, 'meta': {'yes_no_answer': 'NONE', 'annotation_id': 16609032838313678818}, 'section': 'Section::::Background and release.\n'}]}, {'provenance': [{'wikipedia_id': '50274512', 'title': 'I Hate U, I Love U', 'section': 'Section::::Critical reception.\n', 'start_paragraph_id': 11, 'end_paragraph_id': 11, 'meta': {'evidence_span': ['The music video for "I Hate U, I Love U" premiered on March 7, 2016. "Time" was negative towards "I Hate U, I Love U" labeling it as one of the worst songs of 2016 and writing, "Forget The Chainsmokers and Halsey\'s chart-conquering smash \'Closer\'the most depressingly zeitgeist-defining song of 2016 is gnash\'s piano ballad \'i hate u, i love u,\' with singer-songwriter Olivia O\'Brien, which inexplicably rose to the Top 10 of the Hot 100 this year', 'The music video for "I Hate U, I Love U" premiered on March 7, 2016. "Time" was negative towards "I Hate U, I Love U" labeling it as one of the worst songs of 2016 and writing, "Forget The Chainsmokers and Halsey\'s chart-conquering smash \'Closer\'the most depressingly zeitgeist-defining song of 2016 is gnash\'s piano ballad \'i hate u, i love u,\' with singer-songwriter Olivia O\'Brien, which inexplicably rose to the Top 10 of the Hot 100 this year. The singsongy melody is obnoxious as an ice cream truck jingle, while the lifeless production drains it of any energy."', "Olivia O'Brien"]}}]}, {'provenance': [{'wikipedia_id': '50274512', 'title': 'I Hate U, I Love U', 'section': 'Section::::Abstract.', 'start_paragraph_id': 1, 'end_paragraph_id': 1, 'meta': {'evidence_span': ["O'Brien", 'It was released on February 17, 2016, as the first single from Gnash\'s third extended play, "Us" (2017). The song peaked at number ten on the "Billboard" Hot 100. Outside the United States, the song topped the charts in Australia, a first for both Gnash and O\'Brien, and peaked within the top ten of the charts in Austria, Belgium, Finland, Norway and the United Kingdom.', "Olivia O'Brien"]}}]}]