The frontman admits ‘it sometimes felt frosty’ in his band. But now, with two new members, he’s ready to clear up why they split and how they made their sensuous comebackIt was onstage at Latitude in July 2013 that Kele Okereke realised Bloc Party could go on no longer. Earlier that year, they had parted with drummer Matt Tong, after a lengthy break had failed to halt what Okereke describes today as “non-stop bad vibes”.Onstage in Suffolk, there was an incident that meant bassist Gordon Moakes would also be swiftly departing.