Rappers and rockers aren't the only stars who play rough.
She also talks about avoiding Chris Brown after breaking up.
October's Own is done with the Material Girl, swaps out lyrics during Jungle Tour kickoff.
Doctor pulls Juicy J from San Francisco show for exhaustion.
Well-known producer says RiRi's team has been contacting some of his artists.
RiRi finds a hidden talent. (5/21/2015)