Rebecca is in her final year of a BA in Music and Sound Design at Queen's University Belfast, where she has performed as a soloist with the QUB Big Band in venues including The Black Box and the Sonic Arts Research Centre. She previously completed a diploma in Musical Theatre and holds Grade 8 in classical singing.

In 2022, she reached the semi-final of BBC School Soloist of the Year and participated in Chamber Choir Ireland's Choral Postcards programme for young composers. She has received the Friends of the Music Service Award for her outstanding contribution to the EANI Music Service and was a vocal soloist with the South Ulster Youth Orchestra for two years.

Alongside singing, Rebecca is an accomplished flautist and has performed with SUYO in venues such as St. Martin's Cathedral in Ypres, Belgium. An enthusiastic songwriter, she plans to release her debut EP next year, inspired by jazz standards and featuring her own original music.