[2] When Cunningham was 17 she travelled to the U.S. for the first time where she co-wrote JoJo's hit single "Too Little Too Late" with Billy Steinberg and Josh Alexander.
In 2018, she won two BMI awards for global hits "Slow Hands" by Niall Horan and "In the Name of Love" by Martin Garrix and Bebe Rexha.
[3] On 13 July 2018, Cunningham supported Canadian singer Alanis Morissette at the Eventim Apollo in Hammersmith, London on her international tour.
[4] On 17 December, she performed in her hometown Dublin at the Olympia Theatre supporting another Irish artist, Hozier.
[5] In 2020, Cunningham was part of an Irish collective of female singers and musicians called Irish Women in Harmony, that recorded a version of the song "Dreams" in aid of the charity Safe Ireland, which deals with domestic abuse which had reportedly risen significantly during the COVID-19 lockdown.