Mattman & Robin

Mattman & Robin is a Swedish songwriting and production duo composed of Mattias Per Larsson and Robin Lennart Fredriksson. They are published by Wolf Cousins, a publishing company administered by Warner Chappell Music.

In 2016, they won a Grammy Award for Album of the Year for their co-production on American singer-songwriter Taylor Swift's fifth studio album ''1989''.

In 2016, they won the "Grand Prize" at the Denniz Pop Awards. Provided by Wikipedia