What is her secret?  Today (July 29), Martina McBride turns 46 and it’s easy to say she’s nowhere near ready to turn 50 with her young looks.  She has the same flawless skin and smile she had in the 90s!  With only four years to go until she hits the half-century mark, is this country bombshell drinking from the fountain of youth?

Take a look back through the years at Martina’s timeless beauty.