Thanks, Evan, and good afternoon, everyone. For the first quarter, revenue and adjusted EBITDA exceeded our expectations as a result of increased demand for our advertising solutions and an improved cost structure that enabled us to generate greater operating leverage. Q1 revenue grew 21% year-over-year to $1.195 billion, driven by the 14 percentage point acceleration in advertising revenue, which grew 16% year-over-year in Q1. The Direct Response, or DR portion of advertising revenue increased 17% year-over-year, up from 3% growth in the prior quarter as we began to see improved ROAS for our advertising partners, translate into accelerating demand on our ad platform. . Small- and medium-sized advertisers, in particular, grew quickly in Q1, with active advertisers in this segment, up 85% year-over-year. Brand-oriented advertising revenue increased 12% year-over-year, driven by strong demand for our takeover products in Q1 and an improved operating environment. We also continue to make progress towards diversifying our revenue sources with other revenue up 194% year-over-year to reach $87 million. Other revenue includes all nonadvertising revenue and consists almost entirely of Snapchat+ subscription revenue. Snapchat+ subscribers topped 9 million in Q1, more than tripling year-over-year. From a regional perspective, we observed acceleration in both DR and brand-related advertising revenue growth across all regions in Q1. We were particularly pleased to see the improvements we have made to our ad platform translate to improved revenue growth in North America, where revenue grew 16% year-over-year in Q1, an acceleration of 14 percentage points over the prior quarter growth rate. Brand-oriented demand in Rest of World and Europe accelerated at a relatively faster pace in Q1 as these regions were more significantly impacted by the war in the Middle East in the prior quarter. We observed the highest rate of acceleration in total advertising revenue growth in Rest of World in Q1, driven in part by strong seasonal demand during the Ramadan holiday, which was further amplified by the timing of the holiday season shifting into Q1 of the current year. Total adjusted cost of revenue was $570 million in Q1, up 31% year-over-year. Infrastructure costs were the largest driver of the year-over-year increase driven in large part by the ramp in ML and AI investments to support our DR ad platform and content engagement that we implemented in Q2 and Q3 of the prior year. The level of investment in ML and AI was relatively stable across Q4 of 2023 and Q1 of 2024, and we have continued to improve our cloud infrastructure unit costs through a combination of engineering efficiency and pricing improvements. In addition, we benefited from higher-than-average service provider credits in Q1 that helped to further reduce infrastructure costs in Q1. As a result, infrastructure cost per DAU declined from $0.84 in Q4 of 2023 to $0.80 in Q1 of 2024. The remaining components of adjusted cost of revenue, including content, developer, advertising and other partner costs were $232 million in Q1 or 19% of revenue, compared to 20% in the prior quarter and 21% in the prior year. Adjusted gross margin was 52% in Q1 compared to 55% in the prior quarter and 56% in the prior year. The quarter-over-quarter decline in adjusted gross margin is driven entirely by seasonally lower revenue in Q1 compared to Q4, partially offset by the sequential decline in infrastructure costs per DAU. The year-over-year decline in adjusted gross margin reflects higher infrastructure investments that began to ramp up in Q2 and Q3 of the prior year, which was partially offset by operating leverage from accelerating revenue growth in Q1. Adjusted operating expenses were $579 million in Q1, up 5% year-over-year. Personnel costs increased 4% year-over-year in Q1, driven primarily by the impact of higher personnel costs per regular full-time employee, which was partially offset by reductions in team size as a result of the restructuring initiatives. We implemented the restructuring in phases throughout the quarter, resulting in a 3% decline in average headcount year-over-year. We ended Q1 with 4,835 full-time headcount, which was down 7% year-over-year and down 27% from our peak headcount in mid-Q3 of 2022. Adjusted EBITDA was $46 million in Q1, up from $1 million in Q1 of the prior year, reflecting both accelerating revenue growth and operating expense discipline. Net loss was $305 million in Q1 compared to $329 million in Q1 of the prior year. The improvement in net loss on a year-over-year basis reflects the flow-through of higher adjusted EBITDA, as well as a $60 million reduction in stock-based compensation and related expenses, or SBC, partially offset by transition costs of $70 million related to our restructuring initiatives. The impact of past refresh grants on the GAAP accounting of SBC expense has now fully dissipated from the cost structure. This was the largest driver of the year-over-year decline in SBC in Q1 followed by the impact of reduced headcount as a result of the recent restructuring. Dilution or growth in our share count was 3.8% in Q1, down from 5.7% in the prior quarter. As part of our efforts to responsibly manage the impact of SBC on our share count, we repurchased 21 million shares at a cost of $235 million in Q1, reflecting an average repurchase price of $11.19. Since we began opportunistically managing our share count through share repurchases in Q3 of 2022, we have repurchased 145 million shares, representing 8% of fully diluted shares outstanding at an average price of $9.86 per share and a total cost of $1.4 billion. Free cash flow was $38 million in Q1, as we continued to strategically prioritize our investments to drive sustained and meaningful positive free cash flow. We ended Q1 with $2.9 billion in cash and marketable securities on hand. In addition, in Q1, we repurchased $100 million of our outstanding 2025 convertible notes and $351 million of our outstanding 2026 convertible notes at prices below par value. Through these transactions, we have further reduced the level of debt maturing in the years ahead, while also eliminating the risk of future dilution from the repurchased convertible notes. Turning to our outlook. We anticipate continued growth of our global community and our Q2 guidance is built on the assumption that DAU will be approximately $431 million in Q2. Our Q2 guidance range for revenue is $1.225 billion, to $1.255 billion, implying year-over-year revenue growth of 15% to 18%. This would represent a 3 to 6 percentage point deceleration in growth rate compared to Q1, which we attribute to the 3 percentage point quarter-over-quarter acceleration in revenue growth experienced in the prior year and a further estimated 3 percentage point headwind due to changes in seasonality factors, including the timing of the Ramadan holiday season shifting toward Q1 in the current year and the impact of the leap day in Q1 of 2021. Our investment plans for Q2 include modest incremental investments in infrastructure, personnel and marketing to sustain the momentum we have established in our business, as well as the impact of an increasing legal and regulatory burden on our cost structure. Given the revenue range above and our investment plans for the quarter ahead, we estimate that adjusted EBITDA will be between $15 million and $45 million in Q2. We have made significant progress to optimize our cost structure and believe it will be productive to provide forward-looking insights into our estimated full year 2024 cost structure. We currently estimate that quarterly infrastructure cost per DAU will be in the $0.83 to $0.85 range for the remainder of 2024. We will continue to assess our infrastructure investment levels based on what is in the best long-term interest of our business. We expect the remaining components of cost of revenue, including content and developer partner costs as well as advertising partner and other costs to remain relatively stable as a percentage of revenue at a combined 19% to 21% of revenue, which is within the range we have reported over the trailing 4 quarters. We currently anticipate that the headcount and personnel costs will grow modestly as we move through 2024, resulting in full year adjusted operating expenses of approximately $2.425 billion to $2.525 billion. We see limited opportunity to productively reduce adjusted operating expenses below this range. And if we are able to sustain higher rates of revenue growth into the second half of 2024, we will invest prudently to support that growth. For SBC, we anticipate modest sequential growth as we move through 2024, resulting in an estimated full year SBC expense of $1.13 billion to $1.2 billion. With that, I'll kick it back to Evan for closing remarks.