Gaga attended the star-studded event with her newly-minted fiancé, businessman Michael Polansky, and was also joined by Joker ...

In one of the pictures she uploaded, the mother-of-four was seen taking a mirror selfie wearing a stunning pink, ruched dress from her own collection, and a diamond pinky ring on her little finger.

Meanwhile, burglars smashed the rear door of an address in Parklands and also ransacked the property. Thieves stole a black leather handbag, a 9ct gold ring with a ruby and two small diamonds.

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