Complex sentence: The duo began work on their debut album which is set for a 2015 release, beside's Goodman the album is set to feature production input from Pharrell Williams and Dave Sitek, among others.
Split into simpler sentences: The duo began work on their debut album, which is set for a 2015 release. Beside's Goodman, the album is set to feature production input from Pharrell Williams and Dave Sitek, among others.