Now they're back in sync - both albums look at troubled times and preach the gospel.
The album looks likely to follow the success of the single while retaining a gritty, passionate, urban core.
But these days, even remix albums are looking a bit old-fashioned.
From the debut album Looks and Talent (don t always go together) .
Although the two albums look different, the actual songs themselves are very similar.
The 1977 album Don't Look Down also contained a song that was held back.
Both albums look set for completion at the beginning of 2014.
Both albums look backward to go forward.
The album, or collection of songs - the de facto way to buy pop music for the last 40 years - is suddenly looking old-fashioned.
"We thought these three albums should look like they belong together on a bookshelf", said Batmanglij.