1. Summer Wine by Nancy Sinatra and Lee Hazelwood
Here is one great choice for the karaoke duets. And it is a summer song again. There is something attractive about these summer songs. Anyway, there are several reasons this one tops our list of the best karaoke duets for male-female singers. First, it is a classic and recognizable to the huge audience. Second, and probably more important is that it is very easy to sing, since it does not cover a huge vocal range for both male and female performer, so no matter what your singing skills are, you can’t go wrong with the Summer Wine.