Everyone knows Erin Andrews. She's that sweet, sizzlin' girl-next-door sideline reporter that makes people wanna drill holes in hotel rooms just a to get a glimpse of her ironing her clothes all naked and hot-like. But did you know she has a taller, more ginger, slightly slaggier sister named Kendra?

Yep, it's true. And tonight's a big night for the sisters Andrews. Kendra's new movie, Step Up 3D premieres tonight, and the sisters Andrews did themselves up something fierce before they hit the red carpet. We're talking tight-tight dresses, big hair and layers of makeup thick enough to make Rachel Dratch look like Megan Fox. Check out the Twitpic:

<img class="alignnone size-full wp-image-1257" title="Erin Andrews and Kendra Andrews - Step Up 3D Premiere" src="http://manjr.com/wp-content/uploads/2010/08/Erin-Andrews-and-Kendra-Andrews-Step-Up-3D-Premiere.jpg" alt="" width="525" height="700" />