Katy Perry performs live for the first time since announcing pregnancy at Women’s Cricket World Cup

Work it mama! Katy Perry shows off her baby bump in two retro costumes at the ICC Women’s T20 Cricket World Cup Final in Melbourne as she performs live for the first time since announcing her pregnancy

Last week, Katy Perry confirmed she and her fiancé Orlando Bloom are expecting their first child. 

On Sunday, the pop star, 35, performed live on stage for the first time since announcing her pregnancy at at the ICC Women’s T20 Cricket World Cup Final in Melbourne, Australia.   

In front of a packed crowd, the American Idol judge performed her massive hits Roar in and Firework. 

Work it! On Sunday, Katy Perry, 35, performed live on stage for the first time since announcing her pregnancy at at the ICC Women’s T20 Cricket World Cup Final in Melbourne, Australia

Katy wowed the crowd with two costume changes, both retro-themed and both showing off her blossoming baby bump. 

She emerged on stage in a 1960s style pink, long-sleeved dress emblazoned with neon Venus symbols, representing the female gender. 

The sleeves flared out dramatically and trailed behind her in the breeze as she walked across the stage. 

The high-necked mini dress showed off the singer’s legs, and she added a pair of high-heeled pastel pink vinyl boots. 

On point: Katy wowed the crowd with two costume changes, both retro-themed and both showing off her blossoming baby bump

On point: Katy wowed the crowd with two costume changes, both retro-themed and both showing off her blossoming baby bump

A 1960s vibe continued in the star’s blonde hair, which was worn in a half-up do with flicked ends. 

Katy’s second outfit showcased her bump even further in a skin-tight purple mini-dress. 

It was sleeveless, and emblazoned with Venus symbols in glittering Barbie-pink sequins.

She completed the look with Venus symbol earrings encrusted with rhinestones, again in a pastel pink shade, and sang into a bejeweled metallic microphone. 

For makeup, Katy chose a matte, rosy lipstick, along with soft blush and purple eye-shadow. 

The I Kissed A Girl singer showed no signs of slowing down despite her pregnancy, striding confidentially across the stage. 

Katy danced alongside a number of performers dressed as giant, glittering female cricket bats, as well as young women carrying ‘girl power’ signs. 

The Roar hitmaker also cosied up to a female guitarist on stage, rocking out with gusto. 

During the high energy performance, Katy waved to the crowd and gestured dramatically as she sang and danced.