And you said it had to beIf you only knew the way I feltAnd I heard it on the radioAnd I knew that it was youAnd you said it had to beIf you only knew the way I feltAnd I heard it on the radioAnd I knew that it was you

Someone left a song in the mailboxI told myself I wouldn't scan itBut it's been a long time since I let him inI guess I've changed my mind

Someone left a song in the mailboxI told myself I wouldn't scan itBut it's been a long timeAnd I think I've changed my mindIt was only yesterdayWhen we were on the runYou were the only oneAnd it was love

Donna Summer (1948–2012): The Story Behind "On the Radio" (1979)