Deliveroo has announced the UK's most trending order of 2026, with an Icelandic song topping the list. The annual Deliveroo 100 list celebrates ten years of tracking popular food and drink orders on the app. The top order for 2026 was a single track from Iceland, which saw a surge in demand. This marks the first time an Icelandic song has appeared in the list. The Deliveroo 100 is a global ranking that highlights the most popular orders across different regions. The list includes both food and non-food items, reflecting changing consumer preferences. The Icelandic song's rise to prominence reflects a growing interest in international music on the platform. Deliveroo's 10th anniversary celebration includes the release of the Deliveroo 100, which offers insights into consumer trends. The data is based on orders placed through the app during the year. The list is updated annually to reflect the latest trends. The inclusion of the Icelandic song highlights the app's diverse user base and evolving tastes.