You may remember this cute little "Cindy Lou Who" from "How The Grinch Stole Christmas" back in 2000. Well someone grew up and you won't believe just how hot she is today!

Cindy Lou Who AKA Taylor Momsen is not only super hot, but she's super cool! Today, Taylor Momsen is a ROCK STAR!

The Pretty Reckless Perform At The El Rey Theatre
Photo by Valerie Macon/Getty Images

That's right Taylor Momsen is none other than the lead singer of the band The Pretty Reckless!

I want her life!

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