Rasmus Walter-Hansen or just Rasmus Walter is a Danish singer and guitarist originating from Aarhus, Denmark. He is twin-brother of Danish film maker Anders Walter. His debut album was the self-titled Rasmus Walter in 2011 with debut single being "Dybt vand". 　　Prior to a solo career, he was the lead vocalist and guitarist of the Danish pop rock band Grand Avenue that included also Niels-Kristian Bærentzen (guitar), Marc Stebbing (bass) and Hjalte Thygesen (drums).