Together with Henley, Frey wrote many of Eagles’ hit songs and sang the lead vocals for ‘Take It Easy’, ‘Peaceful Easy Feeling’, ‘Already Gone’, ‘Tequila Sunrise’, ‘Lyin' Eyes’, ‘New Kid in Town’, ‘Heartache Tonight’ and ‘How Long’.
Kaduana idi ni Don Henley, ni Frey ket maysa idi kadagiti kangrunaan a kumakanta iti Eagles; isu ket kimmanta kadagiti mangiyuna a bokal a kas ti "Take It Easy", "Peaceful Easy Feeling", "Tequila Sunrise", "Already Gone", "Lyin' Eyes", "New Kid in Town"ken "Heartache Tonight".