American rapper YG demanded female fans expose their breasts at his Brisbane concert which was an all-ages event attended by under 18 year olds.
The Compton rapper was playing his final show of the Australian tour at the Eaton Hill Hotel when he and his sidekicks started a chant to "show them titties."
He expressly called out to women who were sitting on the shoulders of other fans.
"I see some ladies sitting on some shoulders. Don't sit on those shoulders if you don't show them titties," he said.
The Compton rapper, known as Keenon Daequan Ray Jackson on his passport, then back-pedalled when a member of the tour party alerted him and his fellow rappers that it was an all-ages gig with teenagers present in the audience.
"Oh s---, y'all are underage. I can't f--- with y'all," he told the crowd.
Before his back-pedal, the 27-year-old rapper grossly insulted one of the fans who had fulfilled his sexist demand to bare their chests.
"Baby, baby, baby, you look like you've got mosquito bites, put your ass down," he told the fan and was greeted with howls from the crowd.
YG's biggest hit in Australia was his 2015 single Ride Out which reached a peak of No. 44.
He did manage to crack the top 20 as a featured artist on the 2014 single Don't Tell 'Em by Jeremih.
During the Brisbane gig, YG claimed he had problems getting his visa cleared for the Australian tour, claiming it was because of his song FDT (F--- Donald Trump) which he released before the American election last year.
Dozens of police including the riot squad attended the Enmore Theater after a 2015 concert by rapper YG and TY Dolla Sign as brawls broke out as people left the concert.
Madonna infamously landed in hot water during the Australian leg of her Rebel Heart tour last year which she accidentally exposed a teen fan's breast onstage.
Gold Coast fan Josephine Georgiou, 17, suffered a wardrobe malfunction when Madonna brought her up on stage during Unapologetic B---- and grabbed her corset. Georgiou later said she thought it was "hilarious to me how much of a big deal it is to everyone" when the incident went viral.
"Oh s---, oh sorry, sexual harassment," Madonna said at the time. "You can do the same to me ..."
