Zac Efron's Thoughts on a High School Musical Reunion, 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:

You might have heard that Prince William and Kate Middleton hired a new nanny. Learn a bit about her here. (People)

First the beach, now the city. Taylor Swift and Lorde's best friend tour strikes again. (Us Weekly)

Zac Efron reveals he is totally into doing a High School Musical reunion. Get your head in the game and do it! (E!)

Don't say "calm down" to Olivia Wilde. After reading what she tweeted, you'll come to believe that she isn't a fan of the phrase. (Just Jared)

Jessica Simpson got down to her goal weight with Weight Watchers! (Perez Hilton)

Jake Gyllenhaal will play a boxer in the upcoming movie, Southpaw. (PopSugar)

On March 29th, you'll be welcoming Louis C.K. onto the SNL stage. (Entertainment Weekly)