Fazer has revealed that his N-Dubz bandmate Tulisa is to release a double A-side for her next single.

The 25-year-old rapper, who recently launched his own solo career with the Top 40 hit, 'Killer,' told the Daily Star that he is personally involved in the X-Factor judge’s follow-up to ‘Live It Up’ 

"I just found out Tulisa is releasing a double A-side for her next single and one of the tracks is called 'Freedom', which I wrote and produced, so it's cool I'm still contributing to her success." 

Tulisa, who recently described the other track, 'Sight Of You,' as a Christmassy ballad, will release her debut album, 'The Female Boss,' on November 26.