Question: The Latvian singer, model, and actor known for her appearance in the 2016 British war comedy directed by Lone Scherfig is also a songwriter for which band?
Sentence (from "Their Finest"): Their Finest is a 2016 British war comedy-drama film directed by Lone Scherfig and written by Gaby Chiappe, based on the 2009 novel "Their Finest Hour and a Half" by Lissa Evans.
Relevant evidence: Yes