"Linda on My Mind" is a song written and recorded by American country music artist Conway Twitty. It was released in January 1975 as the first single and title track from the album Linda on My Mind. The song was Twitty's 12th number one on the U.S. country singles chart. The single stayed at number one for one week and spent a total of eight weeks on the chart.

Answer this question based on the passage: who sang the song linda on my mind? Let's have some stream of consciousness first.
To answer the above question, the relevant sentence is: "Linda on My Mind" is a song written and recorded by American country music artist Conway Twitty. So, the answer is American country music artist Conway Twitty.