Renegades: Born in the USA podcast.Co-hosted by Bruce Springsteen, Monday’s episode saw the former President detail his love for singing in the shower.“I sing in the shower, I sing outside of the shower. I am unembarrassed about singing,” he said with a laugh.“My daughters and my wife sometimes roll their eyes”.The revelation of Barack’s bathroom baritone prompted Spotify to upload the playlist publicly on Wednesday (March 3).