KATY Perry put on an energetic display while showing off her baby bump at the ICC Women's T20 Cricket World Cup Final.
The , 35, worked the stage in Melbourne, Australia - just days after .
In her first live performance since the announcement, Katy treated fans to a number of her hit tracks, including Firework and Roar.
She looked sensational in a retro-themed dress with neon Venus symbols and pink latex knee-high boots.
The 1960s theme was also incorporated into her hair, which was styled into a half-up do with flicked ends.
The star later switched up her stage ensemble to a skin-tight purple mini dress, which showcased her growing bump even further.
Again, the dress was bedazzled with sequin Venus symbols, representing the female gender.
The mom-to-be clearly isn't letting anything slow her as she strutted across the stage during her performance.
She danced alongside dancers dressed as pink cricket bats, as well as young women holding "girl power" signs.
Katy earlier this week after announcing her pregnancy to fans via music video.
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The singer revealed she is in a video for her new song Never Worn White on Wednesday.
The video featured her cradling what looked like a baby bump in a white dress, before the final shot left fans in no doubt that the singer was expecting her first child - as she stood sideways on wearing only a sheer gown.
She tweeted: "Omg so glad I don't have to suck it in anymore... or carry around a big purse lol."
This is the Firework songstress' first child with 43-year-old fiancé .
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