Illusion (disambiguation)

Illusion may refer to:
 * Illusion, a song by GuitarHeroPianoZero featuring Hatsune Miku.
 * Illusion, a song by makoto featuring Megurine Luka.
 * Illusion Catastrophe, a song by Putin-P featuring Hatsune Miku and Kagamine Len.
 * Illusion Memories, as song by zzZ featuring SeeU.
 * Illusion Rain, a song by Nobira-P featuring Nekomura Iroha.
 * Illusionary Satisfaction, a song by ChouchouP featuring Hatsune Miku.