First recorded by Elvis Presley (US #95 1968).
Other hit version by Elvis Presley vs. JXL (US #50/UK #1/IRE #1/AUS #1/NZ #1/SWE #1 2002).
Also recorded by Mac Davis, co-writer (1973).
From the wiki: “‘A Little Less Conversation’ was written by Mac Davis and Billy Strange, and first performed by Elvis Presley in the 1968 film Live a Little, Love a Little. Davis has stated he’d written the song for Aretha Franklin to record, but that came to naught. ‘Conversation’ became a minor 1968 hit in the US for Presley when released as a single. Presley re-recorded the song in June 1968 for the soundtrack of his ’68 Comeback Special, with the intent of performing it during the program. Ultimately, it was decided not to use the recording and the song was dropped from the planned special. A 2002 remix by Junkie XL of the later re-recording of the song by Presley became a worldwide hit, topping the singles charts in nine countries and was awarded certifications in ten countries by 2003.”
Elvis Presley, “A Little Less Conversation” unreleased version from ’68 Comeback Special (1968):
Mac Davis, “A Little Less Conversation” (1973):
Elvis Presley vs. JKL, “A Little Less Conversation” (2002):