"**Monday, Monday**" by **The Mamas & the Papas** is one of the defining songs of the 1960s, known for its dreamy harmonies and reflective lyrics about the unpredictability of life. Released in **1966** on their album *If You Can Believe Your Eyes and Ears*, the song quickly became a massive hit and is still widely regarded as one of the group’s signature songs. Here’s a closer look at the song’s fascinating trivia and legacy: ### 1. **Written by John Phillips** - "Monday, Monday" was written by