Reunited

I don't have a lot of time.  Today's song is from 1978.  I'm confident you know the song, but I doubt many could tell me who the duo is that sings it.  I even stumped my brother today, whose head is a library of music.

I'll give credit where credit is due, "Reunited" was written by Dino Fekaris & Freddie Perren but made famous by Herb Fame and Francine Hurd Baker, otherwise knows as "Peaches and Herb."  

Here's the song, I'm confident you know this melody:

"Reunited" by Peaches and Herb