This week Kelly Osbourne was in Hawaii for her brother Jack's wedding and tweeted an adorable picture of a turtle in the sand that she nearly tripped over. Alexa Chung was busy instagramming (obvs) and this week she tweeted a pic of an AC hula hoop Chanel bag. Rihanna hit the headlines with a twitpic of her new album cover where she is topless with words like unapologetic, faith and fearless graffited over her body. Oh err. But one of the cutest snaps is a mini plastic burger on top of Katy Perry's iPhone. Oh yes. Click through to see our faves...

Via: Twitter Pics Of The Week: Alexa Chung's Chanel Bag & Rihanna's Unapologetic Album