Jennifer Lawrencehas been labelled "arrogant" by legendarily acerbic comedienne Joan Rivers.
The 80-year-old has taken a swipe at J-Law after the star of The Hunger Games movies criticised Fashion Police, which she co-hosts with Kelly Osbourne.
Lawrence stated last week that the show promotes "all the wrong values" and gives the impression that it's acceptable "to call people ugly or fat".
Rivers wrote on Twitter: "It's funny how Jennifer Lawrence loved @E_FashionPolice during Awards Season when we were complimenting her every single week...But now that she has a movie to promote, suddenly we're picking on all those poor, helpless actors.
"WAIT! It just dawned on me why Jennifer Lawrence fell on her way up to the stage to get her Oscar. She tripped over her own arrogance."
And J-Law has also been critical of the way the entertainment industry sells "young sex" via stars like Miley Cyrus.
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