Karl Johan Schuster (Swedish pronunciation: [ˈjûːan ˈɧʏ̌sːtɛr]; born 1 February 1985), known professionally as Shellback, is a Swedish record producer and songwriter.

Shellback Tactical delivers battle-proven plate carriers, ballistic helmets, body armor, and tactical gear trusted by military, law enforcement, and prepared citizens.

Aug 13, 2025 · Music producer Shellback is making headlines after Taylor Swift revealed that she collaborated with him on her upcoming album The Life of A Showgirl. This week, the pop star sent …

Aug 14, 2025 · Shellback’s work has not only dominated Billboard charts but also shaped the sound of contemporary pop, earning him the top spot on Billboard’s producer list in 2012 and a lasting legacy …

Shellback, whose real name is Karl Johan Schuster, is a Swedish producer, songwriter, and four-time Grammy Award winner. Before jumping into pop music production, he had a career as a heavy metal...

Aug 14, 2025 · Taylor Swift’s upcoming album The Life of a Showgirl, out October 3, marks a big reunion with Swedish producer Shellback, alongside his longtime collaborator Max Martin.

Karl Johan Schuster (born February 1, 1985 [source?]), better known by his stage name Shellback, is a songwriter, record producer and musician from Karlshamn, a small town in Southern Sweden. [1]

Shellback Tactical carries a large selection of body armor and protective solutions to meet all of your ballistic needs from head to toe. Whether you are law enforcement, military or a first responder, we …

Karl “Shellback” Schuster, known mononymously as Shellback, is a Swedish music producer, songwriter, and musician who has left a significant mark on the global music scene.

Aug 20, 2025 · Who is Shellback? Shellback, born Karl Johan Schuster, is a Swedish songwriter and music producer known for his work with some of the biggest names in pop music. Why is he famous? …