[[Image:Lights Sampler Front cover hi-res.jpg|thumb|200px|''Lights In The Sky'' front artwork]]
[[Image:Lights Sampler Back cover hi-res.jpg|thumb|200px|Back artwork]]
'''''Lights In The Sky''''' is a free tour EP promoting [[Nine Inch Nails|Nine Inch Nails']] [[Performance 2008|2008 American tour]] of the same name, featuring a track from each supporting artist, plus one track from ''[[The Slip]]''. The album was released for free from [http://dl.nin.com/lightsinthesky/signup lightsinthesky.nin.com] on the 5th of June 2008 as a high quality mp3 download, that was encoded with LAME at V0 and fully tagged, also accompanied with by album art, web graphics, wallpapers and a printable tour poster. It is labeled ''Seed 5'', continuing the [[Halo_numbers#Seeds|sister system]] to the [[Halo numbers]] for promotional material.
==Tracklisting==