Sinéad started singing at the age of thirteen, as she was picked as the star role in the musical Cinderella.

[4] The deadline for submissions for the Irish selection process for the Eurovision Song Contest 2009 was 2 February 2009, with RTÉ inviting entries from as early as 20 December 2008.

[5] On 20 February 2009, Sinéad, alongside rock band Black Daisy, won the Irish pre-selection for the Eurovision Song Contest 2009 in Moscow, Russia.

[7] Mulvey attired herself in a variety of costumes throughout the rehearsal period but settled for hair extensions and a black "rock chick" outfit in the style of Katy Perry meets Avril Lavigne for the semi-final performance.

[4] The pop-rock entry "Et Cetera" was performed second during the second semi-final in Moscow's Olimpiysky Indoor Arena on 14 May 2009 but failed to reach the final.