Jo Dee Messina

Some of its biggest stars -- yes, even the ones who sing drinking songs -- are sober.

On April 17, 2006, Messina ran the Boston Marathon ... and completed the race, even after injuring her knee.

There's an old saying that insists that "revenge is a dish best served cold" ...

Check 'em out!

Despite her struggles, the singer says she's "filled with gratitude and joy."

"Her legacy will live on forever."

The singer proves just how far she's come out of a chaotic period in her life with this rousing ballad.

A post to Messina's Facebook page shares an update on her battle with cancer -- and it's good news!

Jo Dee Messina has battled cancer privately since sharing the news with fans on Facebook last September.

Jo Dee Messina discusses the faith that is carrying her through her struggle with cancer.