Released on the Beatles' 2021 anthology album Anthology 3, 'I'm So Tired' is a rare studio recording featuring the band's complete lineup. The track serves as a poignant reflection on the group's final days, capturing the emotional weight of their dissolution. With its distinctive acoustic guitar and harmonies, the song offers a glimpse into the band's musical evolution during this late period. It stands as a significant addition to the Beatles' discography, showcasing their continued ability to craft intimate and resonant music even as their career reached its conclusion.