LOS ANGELES -- For those who can't wait until Christmas to Sing, there'll be a hot mic waiting right after Thanksgiving.

AMC Theatres is screening the musical 'toon for free on Saturday, Nov. 26, a full month before its nationwide release on Dec. 21.

But set an alarm: you'll have to get in line early.

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Tickets will be handed out to the first 200 moviegoers at 200 select AMC Theatres locations nationwide, the cinema chain announced Tuesday. The screening starts at 10 a.m., tickets are first-come, first-served and you have to be in line to get one.

By all appearances, Singcould be a major, major hit for the animation studio that produced Despicable Meand Minions.

Matthew McConaughey, Reese Witherspoon, Seth MacFarlane, Scarlett Johansson are among the voice cast that will bring more than 60 pop songs to the stage of a run-down theater in a town inhabited by animals who hope a singing competition can change their lives.

More info about the promotion can be found at the "Sing Saturday" site.