Will.i.am pops by and Chuckie drops his hottest tracks of 2012 in a two-hour mix!
BBC Radio 1 N. Ireland
BBC Radio 1 Scotland
BBC Radio 1 Wales
BBC Radio 1
DJ Isaac joins Kutski to mix-up all the best hard style from 2012!
Heidi co-hosts with Scottish DJ and head of NMBRS, Jackmaster.