| 2016-10-28 |  Department Of Classics - Trance - Extended Versions @ Armada Music Albums @ 2016-10-28 | 12 | Trance (Main Floor) | David Forbes - Questions Must Be Asked (Y2K Mix)8:20 | |
| 2016-02-26 |  Trance 100 - 2016 @ Armada Music Albums @ 2016-02-26 | 85 | Trance (Main Floor) | David Forbes - Questions Must Be Asked (Allen & Envy Radio Edit)3:49 | |
| 2015-12-11 |  Trance Top 1000 Selection, Vol. 35 - Extended Versions @ Armada Music Albums @ 2015-12-11 | 1 | Trance (Main Floor) | David Forbes - Questions Must Be Asked (Allen & Envy Remix)6:36 | |