Selena Gomez

Selena Gomez

Selena Gomez may have included Justin Bieber's voice on a new song.

The singer has unveiled ballad 'Love Will Remember' - lifted from her first solo studio album 'Stars Dance', due for release on July 23 - which opens with a voicemail message from a gushing male suitor, leading to speculation the voice could belong to her on/off boyfriend.

The unidentified voice can be heard saying: "You are my princess. You are the love of my life."

The 20-year-old singer split from 'Beauty and a Beat' hitmaker Justin earlier this year, but the ex-flames have sparked rumours of a reunion after Justin, 19, posted a picture of them together on his Instagram account.

Selena previously confirmed the ballad - which includes lyrics such as, "We lit the whole world up, before we blew it up / I still just don't know how we screwed it up" - is about her highly publicised romance with the singer.

She said: "Obviously, 'Love Will Remember' is a personal song to me and I don't really need to say anything. I think my fans will get it. I think people will figure it out themselves. I'm sure he'll love it too."

Meanwhile Justin is thought to have penned several tracks about the 'Come and Get It' songstress for his next record, the follow-up to his third album, 'Believe', released last year.

'Stars Dance' is Selena's first solo effort after three albums with her band Selena Gomez and & the Scene.