Trying to think of a song

I recently heard "Amie" by Pure Prairie League on Pandora. It reminded me of another song I've been trying to remember. I have a few useless disconnected facts, but perhaps they'll jog someone else's memory.

* The song has a rather fast and bouncy tempo

* I remember the song being sung in conjunction with another song, as a 2-song medley

* The song might be by either Buffalo Springfield or Dusty Springfield

* The song might have the name "Amy" in it somewhere

* The song dates from the 1980s or earlier -- probably considerably earlier

Anyone?