| - X (Def Leppard) | - Xanadu (Electric Light Orchestra) |
| - X (Kylie Minogue) | - Xanadu [Soundtrack] (Olivia Newton-john) |
| - X (Inxs) | - XII (Barclay James Harvest) |
| - X (Trace Adkins) | - XIII (Mushroomhead) |
| - X Dark Years (Dark Embrace) | - XIII (Rage) |
| - X Dark Years (Dark Avenger) | - Xo (Elliott Smith) |
| - X Dark Years (Dark Funeral) | - Xorcist (X-raided) |
| - X&Y (Coldplay) | - Xtort (Kmfdm) |
| - X-Static (Daryl Hall And John Oates) | - XVI (Miasthenia) |
| - X-Static (John Oates And Daryl Hall) | - Xx (Mushroomhead) |
| - X-Static (Hall And Oates) | - XX No Tricks (Commodores, The) |
| - Xanadu (Elo) | - XX No Tricks (The Commodores) |
| - Xanadu (Olivia Newton-john) | - XXX (Zz Top) |
