Photo: WENN.com
They say you can't rush perfection, but with these musicians, we'd settle for the resulting product being simply 'very good' instead of perfect, if it meant they'd get a move on.
From the Guns N' Roses' next album to the Freddie Mercury biopic, and Azealia Banks' much-hyped debut to the story of Kurt Cobain, here's a few long-anticipated musical projects that are just taking absolutely bloody ages...
