If You Can Believe Your Eyes and Ears is the 1966 debut album by The Mamas & the Papas (spelled "The Mama's and the Papa's" on the cover). In 2003, it was ranked #127 on Rolling Stone magazine's list of the 500 greatest albums of all time. The stereo mix of the album is included in its entirety on All the Leaves are Brown (2001), a 2-CD retrospective compilation of the band's first four albums and various singles, as well as on The Mamas & the Papas Complete Anthology (2004), a 4-CD box set collection released in the UK.