Celebrity Tweets Of The Week: Katy Perry, Nicole Richie, Joel Madden, Miley Cyrus & More

It's time for our weekly roundup of celebrity tweets! Not content with acting, singing, dancing, posing, designing, donating, writing and talking, some of our favourite stars also love to share their often hilarious, often profound and always amusing opinions with the rest of the world. This week, Joel Madden was oh-so-wise as he encouraged everyone to love themselves, Katy Perry tweeted what many One Direction fans were thinking and Karl Stefanovic had a bit of a moment with Cheetos (who hasn't?). There's a whole lot more to laugh at and ponder over, so click through and see what your fave celebs have been talking about!