Best Celebrity Tweets: Katy Perry, Alexa Chung, Harry Styles

Celebrities are a vocal bunch when it comes to Twitter. It's not surprising — after all, to be in the entertainment industry, you have to be a bit of a showman, right? And we wouldn't have it any other way! This way, we get to hear about when the President of the US gives a certain celeb a birthday shout out. We get to peer into the innermost workings of Alexa Chung's magical mind. We get to laugh out loud at Scott Dooley's Taylor Swift-related observations. Heck, we even get to learn about one of our favourite actress' deepest, darkest fantasies. Yep, Twitter is the place to be — and to make things easy for you, we've compiled this week's best celebrity tweets, so you don't have to trawl through all the rubbish to get to the textual gold. Enjoy!