Watch Twin Atlantic - BBC Radio 1 Big Weekend (2017) : Full Movie Online Free Twin Atlantic are a Scottish alternative rock band from Glasgow, Scotland. They have released four albums: Vivarium, Free, Great Divide and GLA. Their highest charting singles are "Heart and Soul" and "Brothers and Sisters" from Great Divide released in 2015. On 2 June 2016 Annie Mac premiered "No Sleep" as the Hottest Record in the World on BBC Radio 1 and announced their new album GLA, subsequently released on 9 September 2016.