The former N-Dubz rapper performed his debut solo single 'Killer' to a handful of lucky fans at fashion brand store Spencer Hart on Brook Street in London yesterday (August 13).
"I love doing things differently, and surprising my fans, and teaming up with VEVO to do a GO:Show is the perfect way of doing that," Fazer said.
"I love this store, Spencer Hart. That's why I chose it as the venue. It kinda reflects where I feel I am as a person right now and consequently, where my music's at; it's contemporary and classic, it's sleek and individual. And, of course, it's the finest quality!"
He added: "I can't wait to see the results on VEVO and share this experience with more than just the 40 fans that were picked to come along."
The secret show was publicised on official Twitter and Facebook pages just hours before and 40 fans were bussed from Camden to the secret location.
Fazer's debut solo single 'Killer' will be available to download in the UK on August 26.
Watch the music video for Fazer's 'Killer' below: