And now a movie version of that same musical. "Mean Girls" is ... of putting music in the mouths of these iconic characters. Take queen Plastic Regina George, as played by Renee Rapp, in the ...

Although the new Mean Girls may be a musical, don't expect Chris to be belting out any tunes! "The level that the people in this movie are singing at isn't something you can just pick up.

ET looks back at Lindsay Lohan through the years, from her Hollywood start with 'The Parent Trap' to Christmas movie comebacks ... ET's favorite new music of the week! 'Mean Girls' hit theaters ...

The release of this year's Mean Girls ... Z queen Renee Rapp, has also cemented the status of the original as a modern-day ...

Warning: This article contains spoilers for the new 'Mean Girls' movie. The cast of 'Mean Girls' chats with ET’s Denny Directo about the film, in theaters now, and the surprise OG cast member cameo.