Jewel is all set to play Johnny Cash's wife in the upcoming Lifetime flick, Anchored in Love: An Intimate Portrait of June Carter Cash.

The 38-year-old country star sported a gorgeous grill and long, dark locks in a photo she posted on Twitter. Jewel wrote, "Here I am as June in my trailer with her blue eyes and perfect teeth #ringoffire."

Lifetime released a statement saying the film will be based on Johnny Cash's retrospective of his mother's life, spanning 50 years of June's as well.

Reese Witherspoon earned an Oscar for her role as June Carter Cash in Walk the Line. Can Jewel give Reese a run for her money?

We'll be watching. And Jewel, quick favor. Please keep the teeth ... looks so good!