My fave Call song, also a big AOR hit.
The Call - I Still Believe (Great Design) - YouTube
Also, David and David were criminally underrated, IMHO.
Sure, "Welcome To The Boomtown" and "Swallowed by the Cracks" are great songs and certainly qualify as lost AOR hits, but my favorite D&D track, also an AOR hit, is "Ain't So Easy."
Naturally, I cannot locate a video for "Ain't so Easy."