Crystal (disambiguation)

Crystal may refer to:
 * Crystalline, a song by CIRCRUSH featuring GUMI.
 * Crystalline, a song by Seiko-P featuring Megurine Luka.
 * Crystal mic, a song by Crystal-P featuring Kagamine Len or OLIVER.
 * CRYSTAL MICROPHONE UNDERGROUND, a song by Tys-P featuring Kagamine Rin and Len Append.
 * Crystal Wing, a song by tomot featuring VY1.
 * Crystal-P, a Vocaloid Producer.