Rebel Wilson often shares daily updates on social media, wherever she is in the world, but over the past few weeks the Pitch Perfect star has been keeping a low profile.MORE: Rebel Wilson looks fabulous in figure-flattering dressThe 41-year-old revealed that she would be offline for a while to focus on her work, but delighted fans on Monday after returning with a new post.The Cats star posted a glamorous selfie of herself in her hotel room in London, posing alongside a beautiful bouquet of