G'n'R definitely hair metallic at this point - Axl's blow-dried hair and eye-make-up
The equivalent to the breakdown in "Pour Some Sugar On Me" is the hectic bass-rush at around 3.34
The gender confusion thing in hair metal is the most intriguing thing about it - you have these macho, strutting types spending an inordinate amount of time getting streaks in their hair and plastering on eyeshade and blusher, basically making themselves look like the kind of women in the audience they aim to sleep with (and vice versa, for added gender confusion - do the girls really want to fuck each other, or themselves?). In some ways, it's not unlike the lads on Love Island spending all that time and energy on grooming rituals... but different, there's no musclebound, steroid-pumped aspect to hair metal's masculine ideal, the front men tend to be sylph-like and nubile...
In the "Welcome to the Jungle" video, Axl plays the feminine naif arriving in Los Angeles AND incarnates the city's malevolence, taunting the "very sexy girl" with scenarios of danger... the gender confusion at its most volatile in the bit where he mimics her sex-sounds...
When it was first released, I got sent the original album with the offensive cover but unaware that A/ they'd be the biggest thing ever B/ the cover would get pulled quickly, making it rare and collectable, I sold it...