Shakespears Sister's (and/or London Records) contribution to Record Store Day 2025 was a re-release of 1992 song Black Sky on glow in the dark 12" vinyl.
Arguably the real attraction, unless you have a particular fetish for glow in the dark vinyl, was the inclusion of the contemporary Dub Extravaganza remixes by Darren Emerson and Rick Smith aka two thirds of Underworld, plus a pair of re-edits by Leo Zero.
A visualiser rather than a video has been posted for the four-minute edit of the latter
The Underworld remixes of Black Sky were originally available on promo 12" single only, which frankly I couldn't get a sniff of back in 1992. Both got a commercial release, but as bonus tracks on two separate single releases.
The vocal-heavy Dub Extravaganza Part 1 was renamed The Green Eyed Dub and featured on the UK CD single of Goodbye Cruel World, clocking in just shy of six minutes. All ten and a half minutes of Dub Extravaganza Part 2 was one of three remixes bolstering the CD package of follow up single Hello (Turn Your Radio On).
Both are deserving of the label 'epic' and Leo Zero also does a fine job with the updated re-edits.
In 2022, to mark the 30th anniversary of second album Hormonally Yours, Shakespears Sister released remastered and expanded digital versions of Stay, I Don't Care, Goodbye Cruel World, Hello (Turn Your Radio On) and Black Sky.
Black Sky offers up 10 versions for a cent under 5 Euro, including both of the Underworld remixes, five further remixes, dubs and edits by Marcella Levy and Siobhan Fahey with Alan Moulder, as well as the original album version.
There's also a live version, recorded at The Town & Country Club in London, 24th March 1992, featured on the mammoth vinyl, CD and DVD box set Our History and released on my 50th birthday in 2020. I didn't ask for it and I didn't get it and at £200+ for a pre-loved copy on Discogs, it's unlikely I ever will.
The version heading up this post is from Shakespears Sister's concert at Brighton Dome on 20th November 2019 and ample evidence of what a formidable pairing Marcy and Siobahn are, then and now.