| Artist Name | Genre |
|---|---|
| X-Noize | Other |
| XO! | Other |
| Xo Icy | |
| Xonia | Pop |
| Xordox | Electronic |
| XO Stereo | Rock |
| XOV | Other |
| XOX | Other |
| Xoxo | Pop |
| X Pac | |
| X-Patriate: Alan J. Lipman | Jazz |
| X-Perience | Pop |
| X-Phaze | Other |
| XPLOR | Pop |
| X-Pose | Other |
| X-Press 2 | Electronic |
| X-que | |
| X-Ray Charles | |
| Xray_Priv | Other |
| X-Ray Spex | Rock |
| Xrchy | Other |
| Xriz | Other |
| XSARA | Jazz |
| Xscape | R&B |
| XSEANRYAN | Hip-Hop |
| Xsenina | |
| Xspace | |
| Xspo | |
| XTC | Pop |
| X-Treme | Electronic |
| X-Trunk | |
| Xu Fei (徐菲) | Other |
| Xuitcasecity | Electronic |
| Xuso Jones | Pop |
| xutos & pontapés | Rock |
| Xuxa | Metal |
| Xu Xu Fang | Rock |
| XV | Hip-Hop |
| XVII | Hip-Hop |
| XVL Hendrix | Other |