New tune: Selena Gomez has a new song coming out on May 10. The brunette beauty made the announcement on Tuesday with an Instagram post

The caption read, ‘#BackToYou. Out May 10th, part of the @13ReasonsWhy S2 soundtrack. I’m so excited for you guys to hear it❣️’

Gomez flashed her legs as the dress pulled up. She added dark shoes and her expression was somber.

Her last few singles have been It Ain’t Me and Wolves.

It is not known if the song will be about Bieber, who she reunited with in 2017 but then split from in early 2018. The title suggests so. But he appears to have moved on with another woman, Baskin Champion.

Will it be about him? The ex of Justin Bieber said the song was named Back To You

This comes after she headed to Puma’s Germany headquarters.

She also showed off a new haircut. The 25-year-old’s nineties retro skater buzzcut – by hairstylist Tim Dueñas – exposed her ‘LXXVI’ neck tattoo, which is said to be in honor of her mother Mandy Teefey’s birth year (1976).

The Wolves hitmaker – who was swarmed by fans at the office – also rocked a braided ponytail extension coiffed by hairstylist Marissa Marino.

‘Always need a subtle change!’: Gomez debuted an edgy undercut while celebrating her sold-out Puma ‘Ignite Flash’ sneaker collaboration Monday at the the German sportswear brand’s Nuremberg headquarters

Cut by hairstylist Tim Dueñas: The 25-year-old pop starlet’s nineties retro skater buzzcut exposed her ‘LXXVI’ neck tattoo, which is said to be in honor of her mother Mandy Teefey’s birth year (1976)

Make-up artist Hung Vanngo gave Selena’s flawless complexion a peachy glow for her day promoting her second collection for Puma.

Gomez – who relies on stylist Kate Young – later swapped her white tank top in favor of a black Puma T-shirt and parachute pants, which have not yet hit stores.

‘I am in the Puma offices in Germany right now, and I’m having a blast! Nobody’s seen this yet. This is the line I designed,’ the ‘Texican’ beauty said of her athleisure attire on Puma’s Insta-stories.

‘These are the pants that we made. They’re kind of high-waisted and cute, and this is, like, my favorite kind of T-shirt to wear.’

Doll: Make-up artist Hung Vanngo gave Selena’s flawless complexion a peachy glow for her day promoting her second collection for Puma