Credit: Derek Hough's Twitter Photo: Mirror Ball Cake

The only thing sweeter than Kellie Pickler's Dancing With the Stars Season 16 victory is this delicious-looking Mirror Ball cake!

DWTS winners Derek Hough and Kellie Pickler reunited in Nashville, Tennessee yesterday (June 4), appearing at the Grand Ole Opry country music radio program for a little Dancing celebration.

Along with a champagne toast and cupcakes with "10s" on them, Kellie and Derek enjoyed a special Mirror Ball cake made just for them. The radio program's Twitter account posted this photo and wrote, "A cake fit for a dancing queen and king we say! #DWTS @kelliepickler @derekhough #CongratsKP."

Hey, if they could pull off winning Season 16, we're sure Kellie and Derek could handle a cake eating contest. And if they need help,they know where to find us!