Oy is the third studio album by the Iranian singer-songwriter Mohsen Namjoo after Toranj and Jabr-e Joghrafiyaei.

[4][5] In addition to drums, piano and accordion other Iranian musical instruments including setar and Tonbak are played within the album.

Two Concerts were held in Italy, one in Venice on 11 September and the other in Milan on 8 October and songs of Oy album were performed with Italian instrumentalists and Golshifteh Farahani playing the piano.

There he got acquainted with Babak Payami, the art director[9] of film and video section[10][11] in Fabrica institute, a subset of Benetton Group.

In 2006 the Iranian judicial system sentenced Namjoo in absentia to a five-year jail term for allegedly ridiculing the ash-Shams, a surah of the Quran, in his song "Shams".