The co-writer of Adele's Set Fire To The Rain and Taio Cruz's Break Your Heart told Music Week that, while other producers were working on what will be in Glassheart her third studio set, he was taking a production role for the whole album as well as co-authoring about half its tracks.

This approach is entirely different to Lewis's first two albums Spirit and Echo, which were littered with different songwriters and producers across their tracks, among them Max Martin, ...