Country music legends, Pam Tillis and Lorrie Morgan are combining their talents to form the duo, "Grits and Glamour."  Separately the two have released a mountain of hits, but this will be the first as the duo.  Click to check out the first song, "I Know What You Did Last Night" and watch a behind-the-scenes clip of the video shoot.

While they have toured together for some time, even performing at last week's CMA Fest, they haven't released any new music.  That changes July 23, when their debut album, "Dos Divas," hits stores.  The duo says they have written songs together and included some work with other Nashville songwriters.  Check out the ladies' debut single below and tell us what you think.