The Veronicas' Lisa and Jessica Origliasso put on a united front in black and ...

The Veronicas' Lisa and Jessica Origliasso recently buried the hatchet after reportedly being 'estranged' for 18 months. 

And the twins proved they're stronger than ever on Thursday when they stepped out at The Sony Foundation's River4Ward cancer charity event in Melbourne.

Lisa and Jessica, 34, put on a united front as they posed together on the red carpet in contrasting black and yellow ensembles.  

The twins who dress together, stay together! The Veronicas' formerly-feuding sisters Lisa and Jessica Origliasso, 34, put on a united front at The Sony Foundation's River4Ward cancer charity event in Melbourne on Thursday

The twins who dress together, stay together! The Veronicas' formerly-feuding sisters Lisa and Jessica Origliasso, 34, put on a united front at The Sony Foundation's River4Ward cancer charity event in Melbourne on Thursday

Newlywed Lisa looked typically edgy in a racy black corset top, semi-sheer midi shirt and patent heeled booties.  

She accessorised her rock-chic outfit with a bold gold-and-black waist belt and matching chandelier earrings. 

Her twin sister Jessica looked equally as stylish, donning a matching mustard pants suit layered over a gold velvet bustier.  

Back in black! Newlywed Lisa looked typically edgy in a racy black corset top and a semi-sheer midi shirt

Back in black! Newlywed Lisa looked typically edgy in a racy black corset top and a semi-sheer midi shirt

Not so mellow in yellow! Jessica looked equally as stylish, donning a matching mustard pants suit layered over a gold velvet bustier

Not so mellow in yellow! Jessica looked equally as stylish, donning a matching mustard pants suit layered over a gold velvet bustier

The ex-girlfriend of Ruby Rose donned the same heels as her sister, and gave her ensemble a hard-edged touch by adding a black leather choker necklace. 

The recently reconciled stars spoke about their rift for the first time in February with Jessica telling Stellar magazine: 'We were so connected, so close. For that to be a threat to anybody has been one of the hardest things for me to understand.' 

Jessica stated: 'I am so proud of how strong we've been... We have tried to handle ourselves as gracefully as possible. Nobody should feel like they can force themselves into your life how it suits them when it's toxic and unwanted.'

All smiles! The genetically-blessed twosome looked jovial as they laughed and spoke to reporters in front of the media wall

All smiles! The genetically-blessed twosome looked jovial as they laughed and spoke to reporters in front of the media wall  

Despite cryptic references to outside forces, the brunette singer told Stellar that she is still baffled by how she ever fell out with Lisa, considering

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