Premise: Joe Perry's Merry Christmas is an EP by Aerosmith guitarist, Joe Perry, released on December 2, 2014 on Unison Music Group. The album features Johnny Depp playing rhythm guitar on all tracks, and includes four cover songs, which Perry himself prefer to call it as Holiday songs. This album was released on iTunes and as a regular CD format,
Hypothesis: Johnny Depp had the idea of released the Joe Perry's Merry Christmas EP