Chris Brown, Kelly Rowland, Big Sean, & Trey Songz Storm Sydney for Supafest

Some of the biggest hip-hop and R&B stars in the U.S. traveled Down Under for Supafest 2012, Australia’s largest urban music festival.

A tatted Chris Brown thrilled with his chart-topping hits, Kelly Rowland added some sizzle to the stage, Lupe Fiasco raged in a Bulls jersey, and Big Sean and Trey Songz catered to the ladies during the second day in Sydney.

Diddy and Rick Ross pulled out at the last minute, citing issues with promoters, but hip-hop vets Ice Cube, Ludacris, and Naughty by Nature filled the void.

The four-date festival will also play Melbourne and Perth, and is expected to draw over 100,000 attendees.