Ariana Grande wears quirky oversized glasses as she departs Sydney with boyfriend Ethan Slater and Wicked cast

Ariana Grande cut a quirky figure on Tuesday when she prepared to jet off from Sydney airport.

The Side To Side hitmaker, 31, was in the country for a whirlwind promotional tour for the upcoming big screen adaptation of Wicked alongside co-star boyfriend Ethan Slater, Cynthia Erivo , and Marissa Bode.

Ariana came dressed to impress for her flight, flaunting an air of boho chic in a pair of bone coloured flared pants.

The billowing flares almost obscured Ariana's glittering shoes and the high-waisted pants fit her svelte form perfectly.

She added a pop of colour to the ensemble with an oversized rose pink shirt with a long cuff that threatened to envelop her inked hands.

Keeping the oversized theme going, Ariana accessorised with a pair of large square framed glasses that further dwarfed her already petite face.

Finishing her flight ensemble, Ariana carried a large shoulder bag with a floral pattern.

Ariana appeared chuffed with her Down Under visit, happily smiling for photographers as she made her way into the airport.

Ethan meanwhile cut a much more subtle figure in a dark burgundy sweater and a pair of dark blue chinos.

The actor finished the simple get-up with a pair of blue and white Adidas sneakers.

The couple were also joined for the flight by co-star Marissa Bode.

Marissa, who plays Nessarose, was rugged up in a brown and tan wool coat and a pair of turquoise pants.

She also carried a black leather handbag and a second larger patterned bag that she slung over her shoulder.

Ariana and Ethan met in December 2022 on the UK set of the film adaptation of the Broadway musical Wicked, in which Grande plays Glinda — the good witch — alongside Ethan as munchkin Boq.

Ethan filed for divorce in July 2023, five years after he tied the knot with Jay, his high school sweetheart.

He cited irreconcilable differences and asked for joint custody of their then two-year-old son.

At the time, Grande was still married to Dalton Gomez. She filed for divorce in September 2023 and listed the date of separation as February 20, 2023.

Following backlash over the timeline of their relationship, the couple kept a relatively low profile.

In February, Grande admitted she feels 'an insatiable frustration' about the narrative around her relationship with Slater.

Addressing the conversation around her personal life, the Yes, And? singer told The Zach Sang Show: 'I feel like we don't need to go into any specifics.

'But of course, there's an insatiable frustration, inexplicable, hellish feeling with watching people misunderstand the people you love, and you and anything.'

Speaking to GQ in October, Ethan was quick to gush over his ladylove.

'I'm just really, really proud of Ari and the work she's done on this,' the Broadway alum said.

'I'm really excited to be there for this next step of it when the world gets to see the amazing thing that she did,' he added.