(LOS ANGELES) -- Jersey Shore star Nicole "Snooki" Polizzi is in negotiations to be a contestant on season 13 of ABC's Dancing with the Stars, sources tell the new issue of Us Weekly.
Rob Kardashian is also said to be in discussions with the network. He's the 24-year-old younger brother of former DWTS contestant Kim Kardashian.
The source also said boxer Mike Tyson and R&B singer Christina Milian are potential candidates. However, Tyson's rep said the report is "not true."
Dancing with the Stars premieres Sept. 19 on ABC.
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