 After leaving Þeyr, Þorsteinn Magnússon's attention was fixed on his solo project Stanya, which evolved into a band playing along with Haraldur Þorsteinsson, Ásgeir Óskarsson, Birgir Baldursson, Hjörtur Howser, and Kjartan Valdimarsson.He worked with different bands like Með Nöktum, Upplyfting, Frakkarnir, and Bubbi & MX-21, among others.He is currently playing in his band Stanya, and works as a session player.