<Tr> <Td> "Wish I Didn't Know Now" (1994) </Td> <Td> "Who's That Man" (1994) </Td> <Td> "Upstairs Downtown" (1994) </Td> </Tr> <P> "Who's That Man" is a song written and recorded by American country music singer Toby Keith . It was released in July 1994 as the lead - off single to his second studio album, Boomtown, the song was Keith's second Number One on the Billboard Hot Country Singles & Tracks (now Hot Country Songs) chart . </P> <P> The narrator discusses returning to the home in which he used to reside . His ex-wife, children and their family dog still live in the residence, but the wife's new husband has now taken the place of the narrator . </P> <P> The music video for this song features Keith driving in an old neighborhood, and singing and playing guitar in a dark room . It was directed by Marc Ball . </P>

Who's that man running my life meaning