From article by Clarisse Loughrey for independent.co.uk
"Kelly wrote the main basis of 'Ignition (Remix)', specifically the lyrics "It's the remix to 'Ignition'/ hot and fresh out the kitchen", a whole five or so years before he wrote 'Ignition'. The lines were temporarily shelved, as Kelly didn't particularly think they were any good; potentially because "remix to 'Ignition'" was an entirely meaningless phrase at that point.
To break that little factoid down: R. Kelly wrote lyrics identifying the remix to a song which would not exist on this planet for another five years.
Though he admits it's "ass-backwards", when asked how exactly he managed to write remixed lyrics to a song he hadn't created yet, all he could do was say, "You tell me.""
from Not So Secret Pre-Releases...
track released January 14, 2017
*We do not own the rights to the songs used to arrange this mashup.
Arrangement by Julie DiOrio
Performed by The Dirty Dottys
Recorded & mixed at Bridge Stage & Sound/ Rocking Horse Studio
Mixed at New Alliance East
"Just My Imagination" written by Norman Whitfield Barrett Strong
Performed by The Temptations
Recorded at Golden World Records, 1970
"Ignition (Remix)"written/produced by Robert Kelly
Performed by R. Kelly