Just got this dope cut in my inbox earlier today! The Serotonin Thieves consist of Scott & Ryan and they are a DJ/Producer duo out of the U.K.
They shot me this email of their remix to White Lies track, “Death”.

White Lies – “Death” (Serotonin Thieves Remix)

You can stream and/or download some of their other remixes on their soundcloud music page.