The N-Dubz rapper will release 'Killer' as his first official single on August 26 ahead of his new album, which is due out later in the year.
A teaser of the accompanying music video sees the star in a cell with a straitjacket on, played on loop.
Fazer is the final member of N-Dubz to unveil his solo project after Dappy released 'No Regrets' last September and Tulisa reached number one with 'Young' back in May.
The star previously confirmed that he has worked with each of his former N-Dubz bandmates on their prospective solo projects
Listen to Fazer's debut solo single 'Killer' below: