Who wrote the song which  Let Me Roll It was released as the B-side to
Jet (song) "Jet" is a song by Paul McCartney and Wings from their album "Band on the Run". It was the first British and American single to be released from the album, and was supposedly written about McCartney's jet black Labrador.
Get Down and Get with It "Get Down With It" is a song by American R&B singer-songwriter Bobby Marchan, first released as the B-Side to his 1964 single "Half a Mind". In 1967, American singer Little Richard would record his own version, which was released as a single. In 1971, the British rock band Slade recorded a version of the song, "Get Down and Get with It", based on Little Richard's version, which gave the band their first UK chart hit.