"Cate's Brother" is a song by British singer-songwriter Maisie Peters, released on 6 May 2022 as a stand-alone single. It is Peters' highest-charting single in the Republic of Ireland, reaching number 29 in the chart.
History
Peters has stated that the song, which is about an ultimately fictional relationship with her real life close friend Cate Canning's brother, started out as a inside joke[1] amongst her friendship group after she met Cate's brother at a party and found him attractive. Peters posted snippets of the song onto TikTok for fun, the first of which was uploaded on 25 February 2022.[2] After a positive fan reaction to the first snippet, which was viewed over 10 million times,[3] she posted further developments of the song onto TikTok, before eventually announcing an official single release of the song on 6 May.
An acoustic version of the song featuring Matt Maltese, known as "Cate's Brother (Matt's Version)" in reference to the titles of remastered albums by Peters' primary musical influence Taylor Swift, was released onto streaming platforms on 1 June 2022.[4]
Lyrically, the song is written about a largely-fictional romantic relationship between Peters and the Canadian brother of her real-life close friend and fellow singer-songwriter Cate Canning, whom she met at a Halloween party hosted by Peters in 2021. In the song, after being introduced to each other by Canning at the party, Peters and Cate's brother go on cinema dates, party together and make out, before Peters questions whether the relationship will work out after Cate's brother returns home to Canada due to its long-distance nature.[3] The song's final chorus closes with Cate's brother's reassurances that Peters can join him in Canada and meet his parents, concluding with the line "and now I date Cate's brother".[3]