Darlinghurst was hit with Lady Gaga mania in the latest party girl - publicity stunt fun and games as the mega star did a series of Sexy Sydney's gay and lesbian venues.
Nevermind and Arq will never be the same again.
"Thinking of going out in Sydney Tonight. How I wish we had a show. NEVERMIND, don't listen to me. Maybe i'll just go for a walk in the pARQ," she wrote on her Twitter to 11 million or so followers earlier in the day.
The lines outside the clubs looked to be at least six-people deep and began forming at the doors of the two sinful nightclubs near Taylor Square.
Only a lucky few hundred Gaga fans were let inside, with rumours that just a couple of media got in.
The pop and fashion icon was wearing a black widow - like dress, complete with webbed veil. But, that didn't last for long as she stripped down to little more than a tiny bra and black and gold - bondage-like undies. The adoring, almost worshiping crowd lapped it up, with at least one male fan literally taking a bite out of her action in the nether region around there.
The booming music vibrated the venue as what seemed to be around a thousand fans went head over heals and partied like never before.
After performing to three of her songs, Gaga announced on the mic "See you all at the Monster Ball", and that was it - she disappeared into the dark of night.
The question remains on everyone lips - just who might she have spent the rest of the evening and early AM hours with. You know... the secret lover stories.
Lady Gaga was given the title honorary citizen of Sydney for her support of the gay, lesbian, bisexual and transgender (GLBT) community.
"Lady Gaga has been a powerful force for the gay and lesbian community in Sydney and we have a rare honour for people whose achievements embrace the ideals and spirit of our city," Lord Mayor Clover Moore said in a statement.
Gaga is set to hit the Sydney Town Hall... Gaga Town Hall this Wednesday night. Seems Sexy Sydney can't get enough of the Gaga girl. Party hard.