Grab on to Regina's lead with a bunny costume that has nothing to do with actual rabbits (except the ears, I guess?). The girls who get it, get it.

Regina George really is the most iconic mean girl of them all ... However, Rachel McAdams's character had the best outfits in the movie. Just by grabbing some bright pink clothes, turning up ...

Hailey Bieber is trolling her haters. The model took to Instagram Tuesday to show off her own recreation of the “Mean Girls” movie poster, which featured her face on the bodies of Lindsay ...

is a CNN Style series offering a nostalgic look at the celebrity outfits that defined their eras. If Halloween had a fashion handbook, the party scene from the 2004 classic “Mean Girls” would ...

It's been nearly 20 years since "Mean Girls" came out, but the film's style is as iconic as ever. The original film's costume designer said she crafted the looks using real-life inspiration.