Sarah McTernan (born 11 March 1994) is an Irish singer-songwriter from Scarriff, County Clare.

In November 2014, after getting through the blind auditions on The Voice of Ireland without ever doing any gigs, McTernan set up a band to gain experience with performing.

The four-piece band was made up of guitarist Dwayne Mann, drummer John Moroney, bassist Declan Larkin and McTernan on vocals.

In the first live show, McTernan sang "What I Did For Love" by David Guetta featuring Emeli Sande.

In 2018 McTernan applied to be part of an online vote to represent San Marino in the Eurovision Song Contest.

"[3] On 8 March 2019, McTernan was announced by RTÉ as the Irish representative for the Eurovision Song Contest 2019 in Tel Aviv, Israel.