20/06/2017 1:50 PM AEST | Updated 20/06/2017 1:54 PM AEST

Rapper YG Cops Backlash After Asking Women Go Topless At All-Ages Gig

"Oh s---, y'all are underage, I can't f--- with y'all."

A video of touring American rapper YG has emerged in which he tells female fans to go topless at an all-ages concert in Brisbane on Saturday.

In the video, which was posted to Facebook on Monday, the rapper can be seen on stage asking women to flash their chests. When some of the audience members do so, the rapper is heard insulting the girls, saying to one fan, "Baby, you look like you've got mosquito bites, put your arse down."

The rapper's requests quickly stopped when he was informed by a security guard that the venue's top-tier were all under age. YG then back tracked, asking the concert goers, aged as young as 13, to promise him they will go to school on Monday.

YG, 27, is most famous for is album 'Still Brazy', which was released in 2016. The record features his pre-election protest track entitled FDT (F--- Donald Trump).