Glenn Frey sings country music.
Glenn Frey . Frey was the lead singer and frontman for the Eagles , roles he came to share with fellow member Don Henley , with whom he wrote most of the Eagles ' material . 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 '' . The Eagles were inducted into the Rock and Roll Hall of Fame in 1998 , the first year they were nominated . `` Peaceful Easy Feeling '' is a song written by Jack Tempchin and recorded by the Eagles .