"The Soul of My Suit" is a song by English rock band T. Rex, which was released in 1977 as the second single from their twelfth and final studio album Dandy in the Underworld.

According to Gloria Jones, the song was not only influenced by Bolan's imminent divorce from June, but was also a way of him telling the public "If you don't support me, I understand".

Originally titled "You Damaged the Soul of My Suit", T. Rex first recorded the song in the spring of 1975 at Musicland Studios in Munich.

[4] On its release, Jim Evans of Record Mirror gave the song a three out of five rating and wrote, "Marc rides a white swan back to the old days.

"[6] In a review of Dandy in the Underworld, Phil McNeill of New Musical Express noted that the song "shows Marc's voice is as good as ever – and his guitar playing, while missing the strangulated sparkle of yore, is more assured than ever".