Good afternoon. Thanks, everyone, for joining today. We capped off fiscal 2017 with another great quarter. We grew revenue 37% year-over-year and generated over $44 million of free cash flow. For the full-year, revenue grew by 36% year-over-year to almost $620 million, with over $183 million of free cash flow and more than 28,000 net new customers. We now have over 89,000 customers in total and have 100,000 customers firmly in sight. Mike and I mentioned in our shareholder letter that it's now been 15 years since we've started Atlassian. So much in workplace technology has changed dramatically over that time. Fax machines and pagers seem like distant memories now that we communicate in real time with our teams through group messaging and video conferencing. Some things remain the same, though. Teams still hold the key to making meaningful progress, and teamwork is still hard. Our mission to unleash the potential in every team is more important than ever. We help millions of work at thousands of companies get the job done, whether that's operating in national railway, designing the car of the future or reporting on the latest news. We believe openness is a critical component to changing how change teams work. Our products are pioneering new ways for teams to create, share, organize, and connect through more fluid and open approaches. Our products remove barriers within and between teams, giving us simple ways to plan, collaborate, and deliver work. We help create more effective teams and, as a result, fanatical and loyal users and vocal champions of new ways of working. We took many steps forward in fiscal 2017, and fiscal 2018, looks even more promising. Mike, I and the rest of the team are looking forward to sharing more about our business and what's in store for the future at the Atlassian Summit in September. Separately, we also announced today that our CFO, Murray Demo, will be leaving Atlassian on December 31, 2017, to focus on his corporate and non-profit board work. After serving in Atlassian's board for four years, Murray joined as CFO in 2015 to help support our transition to a public company. We will soon begin our search for a CFO to succeed him. Mark and I really appreciate everything Murray has done for Atlassian over the past six years. With that, I'll turn the call over to the operator for Q&A.