Claim: Glenn Frey wrote all Eagles songs by himself.
Evidence: He sang lead vocals on songs such as `` Take It Easy '' , `` Peaceful Easy Feeling '' , `` Tequila Sunrise '' , `` Already Gone '' , `` Lyin ' Eyes '' , `` New Kid in Town '' , and `` Heartache Tonight ''.
`` Already Gone '' is a song recorded by the American rock band Eagles for their 1974 album On the Border.
It was written by Jack Tempchin and Robb Strandlund and produced by Bill Szymczyk.
`` Peaceful Easy Feeling '' is a song written by Jack Tempchin and recorded by the Eagles.