
OK! Wake Up Call: Matthew McConaughey's Weight Loss, Katy Perry's Album Release Party, and More!

Oct. 17 2013, Published 12:58 p.m. ET
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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:

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