Stormz is back with new freestyle “Shut Up”, spitting fire in the park over XTC’s Functions on The Low instrumental made famous by Ruff Sqwad’s “Havana”. With tensions brewing of late and now references to Lord of the Mics and Twitter mentions, “Mention my name in your tweets/Oi rude boy shut up/How can you be better than me?/Shut up/Best in the city?/Tell my man shut up”, sounds like he might be sending for a certain someone…