Britney Spears Goes Brunette, Plus More Celeb News!

Rise and shine, pop culture fans! Rub your eyes, get to stretchin’, and pour yourself a hot cup of coffee because it’s time to start your day off right with a little OK! Wake Up Call. It’s better than the blaring ring from your alarm clock, right?

Here are some things to know today:

Extensions, no more! Jennifer Aniston is showing off her bob once again. (People)

Find out what Mila Kunis did for Ashton Kutcher on his birthday. It's really sweet! (Us Weekly)

And in other hair news, Britney Spears went brunette. (E!)

Excited for Will Forte? His show is becoming a series on FOX. (Vulture)

You saw her on screen with Julia Roberts and Meryl Streep, but now Juliette Lewis has been cast in a TV drama called Secrets & Lies. (Entertainment Weekly)

Click here for a bunch of Jurassic Park Valentine's Day cards you've just GOT to see. (Hollyscoop)

Wait, is Black Widow getting her own movie? (Bustle)

If you're wondering how to style up a pair of shorts in the winter, just ask style pro Blake Lively. She knows how it's done. (Just Jared)