KSI wears the "Artist Tee" from the Message Collection during his U.S launch of Prime which is a new business venture with fellow YouTube and ex boxing opponent Logan Paul.
KSI (pictured above with the Chainsmokers) headed to Vegas to celebrate his new product with the Sidemen that included Behzinga, Zerkaa, Miniminter and Wroetoshaw. KSI had a number of his other close friends in attendance including Randolph, Callux and Calfreezy.
