The opposite of "ear worms"--What songs make good "ear candy"?

Take Five.

Summer Madness - Kool and the Gang.

http://www.youtube.com/watch?v=2SFt7JHwJeg

Breathe (2 AM) by Anna Nalick - I liked that song the first time I heard it an never get tired of it. No hook really, there’s just something about it.

Walking On Sunshine by Katrina and the Waves

Also, Dark Star by The Grateful Dead