Porcupine Tree have made their comeback today with a new single "Harridan". This will be off their new album "CLOSURE/CONTINUATION" which hits stores on 6/24. The band last released an album in 2009 (‘The Incident’). They released ten albums between 1992’s ‘On The Sunday of Life’ and 2009’s ‘The Incident’ before entering a hiatus after their biggest live show to date at the Royal Albert Hall in October 2010. The band is composed of Steven Wilson, Richard Barbieri and Gavin Harrison.