Watch The Stars (And Scares) Come Out At The 'Scream 4' Premiere

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Hello again, Sidney!

The stars and scares came out for the premiere of the long-awaited fourth installment of the "Scream" franchise at Mann's Chinese Theater in Los Angeles on Monday, April 11.

You can watch the likes of Neve Campbell, David Arquette, Courtney Cox, Emma Roberts and Hayden Panettiere -- as well as some surprise guest appearances by some "Scream" alums and others -- work the red carpet magic, thanks to NowLive.

Check it all out below and prepare for your own "Scream 4" experience when it slashes its way into theaters on April 15.