Singer James Graham appears on the live album "Quietly Now!" by fellow Scottish band Frightened Rabbit, providing additional vocals on the track "Keep Yourself Warm". In 2011, Graham appeared as a guest vocalist and songwriter on the album "First Edition" by The Fruit Tree Foundation, a supergroup collaboration of Scottish musicians headed by Rod Jones and Emma Pollock for the benefit of the Mental Health Foundation for Scotland. In 2015, Graham participated in Aidan Moffat's backing band during Moffat's UK tour performing Scottish folk songs. The tour was part of the documentary film "Where You're Meant to Be", which was released the following year. In 2016, Graham featured as a guest vocalist with supergroup Minor Victories on their song "Scattered Ashes (Song for Richard)". The track appeared on Minor Victories' self-titled album. In 2017, Graham co-founded the band Out Lines, with fellow musicians Kathryn Joseph and Marcus Mackay. Out Lines's debut album, "Conflats", was released on 27 October 2017 via Rock Action Records, Mogwai's label, where Graham also works outside his Twilight Sad duties.