22. Erykah Badu, "in Love with You" (2000)

When you listen to Erykah Badu's duet with Stephen Marley, you can't help but feel like you're eavesdropping on the tender whisperings of an infatuated couple.

The song is effortlessly sensual;

by the end, you're left with goosebumps.

— C.M.