She might be back together with bad boy Justin Bieber, but nothing gets in the way of Selena Gomez’s career.

The hard-working singer was back at work on Tuesday after a PDA-filled weekend with the troubled star in Texas.

Wearing a crop top that revealed her trim toned stomach, she filmed an advert for Adidas in New York.

Hard-working: Wearing a crop top that revealed her trim toned stomach, Selena Gomez filmed an advert for Adidas in New York on Tuesday

The trendy 21-year-old wore a beanie over her long loose curls, and a pair of jogging bottoms with her all-important Adidas pumps.

A loose jacket was thrown over her shoulders, as Selena strutted her way past the cameras.

The clothing range Selena was modelling was designed by her for Adidas’ new Neo label.

Outfit change! Selena shows off her toned dancers legs in tights and leather hot pants during the photoshoot

At one stage she grabbed a coffee, and posed as she sat with her kicks up on the table.

The theme of the photoshoot was obviously street style, for although a team of make-up and hair artists buzzed around, Selena looked her usual cool self – only slightly more polished.

In other shots the sweatpants were swapped for a pair of leather hotpants and tights, which she once again wore with her Adidas.

Natural beauty: Selena showed off her flawless complexion by sporting minimal make-up while her hair looked thick and glossy

The fruits of her labour: Selena appeared to be checking out her sculpted physique as she strolled along

Another set of photos saw her wearing high-topped black Adidas over red ankle socks and tights, with a patterned skirt and blue shirt.

And after another quick change Selena threw on a coat over her short skirt.

Despite spending the weekend with her notorious ex, Selena looked fresh-faced on the shoot.

She jetted into New York the previous evening after spending a couple of days in Texas with Bieber.

Street style: The theme of the photoshoot was obviously street style, for although a team of make-up and hair artists buzzed around, Selena looked her usual cool self – only slightly more polished

The two appear to have confirmed they are once again a couple, with Bieber tweeting a video showing them dancing raunchily to Ordinary People.

But while she romance is back on, Selena has her own career to consider – and was on set bright and early on Tuesday.

With a previous collection already under her belt, the star has further developed her role as guest designer for the Neo Label, taking her inspiration from street style and giving it a ‘rock rebel’ twist.

Speaking about her new range, the Come And Get It singer said: ‘My new collection is so playful and packed with prints.

Tired? Selena closed her eyes at one point while her voluminous ‘do tumbled down her shoulders

All her own work: Selena designed the clothing range for Adidas’ new Neo label

‘It’s all about switching it up and finding your individual style. You can mix and match styles and looks to really have fun with the pieces and create a rock rebel look all of your own.’

Claire Midwood, Vice President adidas NEO Label, said: ‘Selena has revealed her sassy and rebellious streak in the new adidas NEO collection.

‘The comfortable, easy to wear pieces bring a cool edge to spring daywear which can be mixed and matched so teens can experiment with their style.’

Actress turned singer turned model: Selena, who got her first TV role on Barney The Purple Dinosaur reclines against a fence while shooting her advert

Source: dailymail.co.uk