Rock came to the island beginning in the mid-1950s. Rock's popularity increased steadily over the next few years. This wave peaked with the tour by Tony Crombie & His Rockets in May 1957. A few bands with their own style did emerge, however, including City, Disco and Lúdó.
From 1930 until the mid-1980s, radio broadcasting in Iceland was a state monopoly which did not allow much time for rock music. But despite this state of affairs, Icelandic popular culture was not completely isolated from the outside world. Crews of Icelandic fishing boats and commercial aircraft would buy rock records in America, England and Germany and bring them back home to Iceland. Also, the US Navy base in Keflavík, Iceland, operated a radio station for the troops (AFRS 1484 on the radio dial) that mainly played rock music and was very popular with young Icelanders in the Reykjavík area and remained important to Icelandic rock music until at least the mid-1970s. Some of the disc-jockeys from the early '70s were Tom Wiecks, Jim Roark, Karl Phillips, Ron Smart, Tom Hughes and Mark Lazar.
The British Invasion and Beatlemania arrived in Iceland in 1964, and the indigenous groups Hljómar from Keflavík and Dátar from Reykjavík arose as Icelandic counterparts to The Beatles, later followed by Flowers, Bendix and other bands. Beginning in about 1969, the English language period of Icelandic rock began, with bands like Trúbrot, Náttúra and Pelikan becoming popular.
The mid to late 1970s saw the rise of Gunnar Þórðarson and Magnús Eiríksson, who revitalized the field of Icelandic rock and created a more distinctive national style. A wave of punk rock based out of Reykjavík occurred in about 1981 and temporarily displaced more traditional rock music, much like rock had displaced jazz in the early 1960s. Notable mid to late 1980s Icelandic rock bands include Grafík and Tobmobile as well as the alternative rock band The Sugarcubes featuring Björk. Towards the end of the 20th century and continuing to the present (2005), the group Quarashi with its mixture of rock and rap has achieved international attention; the same applies to the hard rock group Mínus and the post-rock band Sigur Rós. From the late 1980s continuing to the present (2005) the band Sálin hans Jóns míns or just Sálin has had a strong presence on the Icelandic rock scene.