Melanie "Mel" Nunes Fronckowiak (Polish pronunciation: [frɔnt͡sˈkɔvjak]; born January 16, 1988), is a Brazilian actress, singer, writer and model.
In 2008 she was elected "Miss Butt" in a contest sponsored by the brand Sloggi, owned by Triumph International of France. The contest, titled "Show me your sloggi", was contested by models from all over the world, and had as its objective choosing the one man and one woman with "world's most beautiful bottom". Fronckowiak signed a contract with Sloggi, winning a prize of 15000 euro and an insurance policy for her butt.