Swedish Sommarplåga (lit. summer torment)A pop song released around spring that gets overplayed during the summer.

https://sv.bab.la/lexikon/svensk-engelsk/sommarpl%C3%A5ga https://sv.wiktionary.org/wiki/sommarpl%C3%A5ga Not sure why there's no vinterplåga, but I guess it's more common to hear music outdoors during summer.