After this concert, SecularHaze.com was updated to include a sixth candle containing the vocal track of the song "Secular Haze".

[3] "Secular Haze" was the album's first single, given as a free digital download to fans signing up to the band's mailing list from December 15, 2012.

[5] The single's B-side is the cover of ABBA's "I'm a Marionette", which features Dave Grohl of Nirvana and Foo Fighters on drums as well as production.

[7][8] " ... we were at a festival in Europe and Foo Fighters was playing, and we knew that Dave was a fan, and [when we talked to him] after a few handshakes and a few laughs, we were like Okay, so you liked the band?

It and the other material recorded with Grohl was also released on the If You Have Ghost EP, which also includes a live performance of "Secular Haze".