Besides Stef singing on two songs there seems to be another link between Zita Swoon and Pocket Revolution. Radio Candip, the backgroundchoir on A song about a Girls, is doing backing vocals on Pocket Revolution (the song).

In last week's Humo Stef Kamil Carlens told that he discovered them on Rolands version of Ca Plane Pour Moi. Leonie seems to be the girlfriend of Mirko Banovic, who plays the bass with Arno and was also on A song about a Girls.