It was used during sessions and live shows for the band's iconic debut 'Appetite For Destruction'
The Pretenders frontwoman played the harmonica on the 'Use Your Illusion I' track
Featuring footage of Slash and Mark Ronson in the studio
The band recently released their new single 'Perhaps'
“I like to think of when we wrote this song it was like the immaculate inception”
The track has been delayed, leaked onto jukeboxes and more over recent weeks
'Perhaps' was meant for release last week before being delayed
The band were heard sound-checking the previously-unreleased track earlier this year
"It's very rare that you see a movie that actually feels genuine"
“He looks like he just got done listening to Joe talk about vitamins for 20 minutes”