Skinny Days (Dag Holtan-Hartwig and Halvor Folstad) are a multi-platinum Norwegian writing and production duo based in Oslo, Norway. While they mainly focus on songwriting and top lining, their combined talents enable them to both write and produce across various genres (Pop, EDM, Urban). 
 They have worked with artists across Scandinavia and Europe, writing and/or producing several hit singles for artists including Tiesto, Alan Walker, Jonas Blue, Ava Max, Emma Steinbakken, Victoria Nadine, and Seeb.