Greywind are a two-piece alternative rock band from Killarney in Ireland formed by siblings Steph and Paul O'Sullivan. In their first 20 shows as a band they have already achieved playing some of the biggest festivals in the world, including Reading and Leeds Festival, Download Festival and Rock Am Ring. They have been heavily backed by major publications such as Kerrang! Magazine, Alternative Press, Rock Sound and Upset. Zane Lowe, BBC Radio 1 and MTV have all been big supporters of the band.