Moses, who reached the Boot Camp stages of Simon Cowell's ITV1 reality show in 2008, sang for coaches Tom Jones, Jessie J, Danny O'Donoghue and will.i.am last Wednesday.
Digital Spy forum members who attended the filmed auditions revealed that Moses sang Adele's 'Rolling In The Deep'.
In 2009, Moses released the single 'Far Away' with UK rapper DJ Ironik and A.Y.O.
The Voice UK will launch in March on BBC One.
The talent show, which originated in Holland, has been a ratings hit in the US for NBC.
> Simon Cowell on Britain's Got Talent: The Voice is competition for us
> Amy Winehouse friend Tyler James auditions for The Voice UK
Watch Joelle Moses's first X Factor audition in 2008: