Slash isn’t on it.
My condolences, I mean, apology.The song was initially written during the Chinese Democracy sessions, and had the working title of "Jackie Chan". A 20 second snippet was leaked as "Checkmate" in 2006. The full version, recorded from 1999-2001, leaked online in 2019.
The song was soundchecked on the Guns N' Roses 2020 Tour in 2021. The single release is a reworked version of the song, featuring Slash and Duff McKagan, who rejoined the band in 2016.