'Mary, Did You Know?' Reaches Platinum Status

The modern Christmas classic "Mary, Did You Know?," penned by Mark Lowry and Buddy Greene over 25 years ago, has attained platinum status. A cappella group Pentatonix took the beloved song to the top of the charts this time, reaching over 1 million units sold in the US. The three-time Grammy Award winners recorded "Mary, Did You Know?" on a double-platinum album, entitled That's Christmas To Me.