[1] She was the vocalist and guitarist for Sky Larkin[2] and a touring member with Courtney Barnett, Sleater-Kinney and Wild Beasts.

[3] Harkin was a founding member of Sky Larkin from 2005 to 2014, performing guitar, keyboards and vocals while acting as the band's main songwriter.

[7] In 2011 Harkin toured with Wild Beasts[3] in support of their album Smother and composed the score for 2016 Turner Prize winner Helen Martin's CGI animation Dust and Piranhas for The Serpentine Gallery in London.

[11] In 2017, Harkin toured with Kurt Vile and Courtney Barnett in their backing band to promote their album Lotta Sea Lice.

[12][13] She also soundtracked British comedian Josie Long's podcast All Of The Planet's Wonders Shown In Detail the same year.