SYDNEY – American popstar Katy Perry announced on Wednesday she will be performing at the final of the Women’s Twenty20 World Cup in Melbourne next March before an expected record crowd on International Women’s Day.“Aussie Aussie Aussie Oi Oi Oi!” Perry said in an Instagram post using the Australian sporting chant.“Let’s break some records – join me in Melbourne on March 8, 2020 for the ICC @T20WorldCup Women’s Final. We’ll Roar in support of these awesome women on International Women’s Day!”View this post on Instagram