We revealed last week that the former X Factor hopeful, dropped at bootcamp in 2008, would be appearing on the show this week.
The 21-year-old signer explains how she's been tyringt o make it in the dustry for the past five years, hoping to finally step out into the spotlight herself after years of baking singing.
Joelle has previously performed alongside the likes of Gabriella Cilmi, Toni Braxton and Rihanna.
Performing a unique take on Adele hit Rolling In The Deep tonight the audience (and us!) certainly seem to love Joelle, and all of the judges are bopping along.
But will any of them press their buzzers?
The Voice UK airs tonight at 7PM on BBC One.