Oscar Holter forms one half of synth band Necro Facility . Along with Jakke Erixson he forms producer Holter / Erixson. Holter has during his career as a songwriter and producer wrote several songs together. Holter has been worked with the major song writers an performers include Max Martin, Shellback, Christina Aguilera, Ne-Yo, P!nk and Icona Pop
Relation with Hailee Steinfeld[]
- He wrote Love Myself and the producer of Love Myself, You're Such A and Hell Nos and Headphones