2011 Best Metropolitan Festival award winners at the 2011 Festival Awards, Tramlines, has announced that UK house artist Roska and Ifan Daffyd have officially now been added to their lineup.

The festival is scheduled for July 20th through to the 22nd throughout various venues in Sheffield and other acts you can see at the festival are Roots Manuva, xxxy, Jackmaster, Benga, Ms Dynamite, Toddla T and Charli XCX. New acts also attending the festival are Leeds producer Bwana, Theme Park, Raf Daddy from The 2 Bears and former Radio 1 DJ Grooverider.

For more information about the festival, click here.