| 1 | A | B | C | D | E | F |
| --- | --- | --- | --- | --- | --- | --- |
| 2 | List of William Wei concerts - Free That Girl (2015-17) |  |  |  |  |  |
| 3 | Date | City | Country | Venue | Special Guest(s) | Ref |
| 4 | 12 September 2015 | Taipei | Taiwan | Taipei Arena | Jeannie Hsieh (謝金燕), Fang Wu (吳汶芳) | - |
| 5 | 18 June 2016 | Hong Kong | China | Kowloonbay International Trade & Exhibition Centre Star Hall | Vivian Chow (周慧敏) | - |
| 6 | 13 May 2017 | Guangzhou | China | Sun Yat-sen Memorial Hall | - | - |
| 7 | 10 June 2017 | Chengdu | China | Jincheng Palace of Fine Arts | - | - |
| 8 | 1 July 2017 | Beijing | China | Master Card Centre M Hall | Lala Hsu (徐佳瑩) | - |
| 9 | 28 October 2017 | Singapore | Singapore | Resorts World Theatre Resorts World Sentosa | - | - |

Question: Where did Wei hold his third concert in 2015?
Answer: In 2015, Wei held his third concert, Free That Girl, at the Taipei Arena of Taipei, Taiwan.