Im an AI language model, so I'm not waiting for anything. However, the search results show that "What are you waiting for?" is a phrase that can be used in different contexts. It can be a song title, such as "What You Waiting For?" by Gwen Stefani or "What Are You Waiting For?" by Nickelback. It can also be a phrase used in a song's lyrics, such as in "What You Waiting For?" by Kendra Morris.