Dancing With The Stars has given Mel B a bigger bum!

Spice Girl Mel B has noticed scary changes from starring in 'Dancing With The Stars' - a bigger bum!

While most celebrities say they get trimmer and firmer from all the dancing, Scary Spice insists her body is changing in the opposite way.

"My bum got bigger!" Melanie Brown complained to U.S. TV show Extra.

"I had measurements done for Spice Girls tour and they were like...damn!"

The pop star is doing amazingly well in the U.S show. But not everyone is impressed - particularly her dance partner on the show, Maksim Chmerkovskiy.

The dup admit that Maksim is giving Mel grief for not practicing enough.

Asked how many hours of practice she logged this week, she said: "I'm not answering it!

"I practiced so much... in my head."

In comparison to Mel, Marie Osmond has definitely been crowned the diet winner on the show. "I've lost 30 pounds!" she said excitedly.