The Veronicas singer Jess Origliasso shares a sweet smooch with fiancée Alex Smith at Sydney Airport as the couple arrive in Australia

Jessica Origliasso is back in Australia and she has her beloved fiancée on her arm.

The Veronicas singer and her partner, Alex Smith, shared a sweet smooch after they touched down at Sydney Airport on Saturday.

The 39-year-old leaned in close to kiss her love as they made their way out of the terminal.

Jess dressed casually for her long haul flight in a loose black shirt with white lettering on the front.

She added a loose pair of slacks and walked from the airport pushing along a carry on case.

The You Ruin Me hitmaker also appeared to have on minimal makeup and wore her dark hair around her face.

Alex meanwhile also kept things low key, opting for a sports sweatshirt and black jeans.

She added a black and white cap and a pair of white sneakers that appeared well loved.

The designer wheeled along a medium silver suitcase upon which sat a black sports bag.

It's been a good year for Jess and her twin sister Lisa as their group The Veronicas hit the charts after a hiatus .

The Australian music duo are riding a career high as their new album, Gothic Summer, reached number one on the Australian iTunes chart earlier this year.

Jessica announced her engagement to fiancée Alex back in 2022 as she and her jewellery designer partner showed off their huge diamond rings.

She posted photos of the pair all loved up to Instagram with the caption: 'WIFED. (Still crying a week later.) I've waited my whole life for you.'

'I can't wait to marry you. Thank you to everyone for the love and comments the past week. I'm sorry if we haven't got back yet, I promise we will xx,' she continued.

Jessica 'closed down' the Catacombs of Paris and proposed to Alex as they toured the tunnels lined with human skulls.

She read out a speech to her Los Angeles-based love, who shed a few tears, before getting down on one knee.

Jessica's sister Lisa commented on both posts.

'Mummy says well done my Jessie,' she wrote on the engagement video before later adding: 'PSA: Yes, everyone. I approve!'

Jessica's romance with Alex came after she announced she had split from her American musician fiancé, Kai Carlton, in October 2020 .

She told fans she 'was not afforded any real explanation' for their separation, and wished to put the relationship 'behind her'.

At the time, the pair had been living apart for close to eight months amid COVID-19 travel restrictions - with Kai residing in Los Angeles and Jessica based in Brisbane .