Thank you, Tony. As Tony noted, first quarter global RevPAR increased just over 4%. Looking more closely at how we finished the quarter, RevPAR in March rose 2% globally. March RevPAR for our international regions was a bit ahead of our prior expectations, rising 2.4% or 5%, excluding the impact of Ramadan. After January and February results were stronger than we expected, demand in the U.S. did soften in March, primarily due to a 10% year-over-year decline in U.S. government RevPAR. RevPAR in the U.S. and Canada region rose 2% year-over-year, which included a nice benefit from the timing of Easter. In 2024, the U.S. government segment contributed around 4% of the U.S. and Canada region's room nights at an ADR that was 21% lower than the region's average. To a lesser extent, we also experienced softness in select service and extended-stay demand in the U.S. in March, mainly driven by lower leisure transient demand, given the less certain macro environment. Notably, the uncertainty did not impact results at our higher chain scale hotels, and we did not see signs of trade-down from our higher end customers during the quarter. While we do not have final results for April yet, it looks like year-over-year RevPAR, excluding the impact of Easter in both months in the U.S. and Canada, improved sequentially from March to April. First quarter total gross fee revenues increased 5% year-over-year to $1.28 billion. The increase reflects higher RevPAR rooms growth, an 8% increase in co-brand credit card fees, and a significant increase in residential branding fees related to the timing of unit sales. Currency had a negative $8 million impact on first quarter gross fees, in line with our expectations. Incentive management fees, or IMF, fell 2% to $204 million in the first quarter, with roughly two-thirds earned by internationals hotels. Increases in APEC were offset by declines in Greater China and in EMEA, partly due to a few properties converting from managed to franchised. IMFs in the U.S. and Canada were relatively in line with last year. First quarter G&A declined 6% year-over-year, primarily due to lower compensation costs. Adjusted EBITDA totaled $1.22 billion, an increase of 7%. Now let's talk about our outlook for the second quarter and the full year, which assumes the citizenM transaction closes in the back half of the year. Given today's uncertain macro backdrop, we have limited visibility into the back half of the year. The updated view that we're sharing today does not incorporate a recession. It reflects our current booking trends and assumes that broadly speaking, they continue. It's important to remember that we have a short average booking window of around three weeks for our transient customers, which represent around three quarters of our total room nights. So demand could, of course, change quickly. Global RevPAR is now expected to increase 1.5% to 2.5% in the second quarter, which includes a negative impact from Easter in April and a 1.5% to 3.5% growth for the full year. Our update incorporates lower than previously anticipated RevPAR growth in the U.S. and Canada region for the second through fourth quarters of the year. This is primarily due to an expected continuation of declines in U.S. government demand. It also assumes slightly slower growth from U.S. select service hotels due to lower transient demand and marginally lower Group growth. Internationally, demand trends in all regions except Greater China have remained strong and we have not changed our outlook for international RevPAR. Full year RevPAR growth is expected to be meaningfully stronger internationally than in the U.S. and Canada, even with Greater China RevPAR still anticipated to be around flat compared to last year. On a global basis, looking at full year RevPAR growth by customer segment, though each segment's expectations have softened slightly due to lower U.S. and Canada assumptions, we continue to expect the strongest growth in Group. For the full year, Group was still pacing up 6% at the end of March, but as usual, could moderate a bit over the remainder of the year. This is followed by business transient, which could be up low single digits, and then leisure transient, which could be flat to up low single digits. In the second quarter, gross fee growth could be in the 3% to 4% range. Growth will be impacted by the timing of residential branding fees, which are expected to be down nearly 60% year-over-year. IMFs are expected to see slight declines, primarily due to renovations at certain properties in the U.S. and Canada region. Adjusted EBITDA is expected to increase 3% to 5%. For the full year, we expect gross fees of $5.4 billion to $5.5 billion, with IMFs still expected to be relatively in line with last year. We still expect gross fee growth of around 5% at the midpoint, despite the midpoint of our full year RevPAR growth outlook coming down 50 basis points. This is primarily due to a less meaningful negative FX impact from a weakened dollar and a small fees contribution from citizenM in the back half of the year. Additionally, with two-thirds of our IMFs coming from international markets, where there is often no owner's priority, and the change in our full year RevPAR expectation coming from U.S. and Canada, as I noted, our IMF outlook is not changing. For the full year, co-brand credit card fee growth is still expected to be a couple hundred basis points lower than the nearly 10% growth in 2024. Residential branding fees are still anticipated to decline nearly 50%, solely due to the timing of unit sales, while timeshare fees are still expected to be around $110 million. Owned, leased, and other revenue net of expenses is still expected to total $345 million to $355 million, relatively in line with 2024's results, somewhat impacted by a larger number of renovations that are owned and leased hotels. 2025 G&A expense is still anticipated to decline 8% to 10% to $965 million to $985 million. This decline is the result of the expected $80 million to $90 million of above property savings from our enterprise-wide initiative to enhance our effectiveness and efficiency across the company, that is also expected to yield cost savings to our owners and franchising. Full year adjusted EBITDA could increase between 6% and 9% to roughly $5.3 billion to $5.4 billion. Full year adjusted diluted EPS could total $9.82 to $10.19. We still anticipate EPS growth will be impacted by an expected effective tax rate of around 26%, compared to under 25% in 2024, reflecting certain international tax rate changes. Our underlying full year core cash tax rate is still anticipated to be in the low 20% range. Let me also share some sensitivity to help you with modeling. The sensitivity of a 1% change in full year 2025 U.S. RevPAR versus 2024 could be around $35 million to $40 million of total RevPAR related fees. The impact of a 1% change in full year 2025 global RevPAR versus 2024, assuming equal changes across all hotels around the world could be around $50 million to $60 million. On the back of the citizenM transaction, we now expect our 2025 net rooms growth to approach 5%. As we look ahead with our strong momentum and global signing, we still expect long term global net rooms growth in the mid-single digit range. Total investment spending is anticipated to be $1.36 billion to $1.46 billion with spending excluding the $355 million for the citizenM transaction still expected to total $1 billion to $1.1 billion. Our capital allocation philosophy remains the same. We're committed to our investment grade rating, investing in growth that is created to shareholder value, and then returning excess capital to shareholders through a combination of a modest cash dividend, which has risen meaningfully over time and share repurchases. We're pleased with the company's strong first quarter cash flow performance and outlook. Given strong cash flow generation, we still expect full year capital returns to shareholders to be around $4 billion, even after factoring in the $355 million for the citizenM transaction, while maintaining our leverage in the lower part of our net-debt to EBITDA range of 3 times to 3.5 times. Tony and I are now happy to take your questions. Operator?