The expanded collection will feature all tracks from 2022-2024, including those from the Unheard, Unaired, and Eat Your Young EPs.
With permission from county officials, the artist welcomed a handful of special guests into the spotlight during his show on Thursday, October 30.
The festive EP features a cover of ‘Blue Christmas’ along with two original tracks, ‘All I Want for Christmas is a Cowboy’ and ‘Christmas Morning’.
The Oklahoma singer-songwriter will perform at the beloved festival on June 28 and 29.
The fast-emerging artist will perform across London, Glasgow, Manchester, Birmingham and more in February.
In a since-deleted Instagram post, the Oklahoma singer-songwriter has hinted that he'll add an extra UK date alongside his BST Hyde Park festival appearance.