It was not long ago that Selena Gomez and her ex, Justin were spotted together. If rumours are to be believed, the two even gave their relationship another shot. Nevertheless, it didn't work out. Selena was reportedly hanging out with Orlando Bloom, and Justin, well, he decided to embark on a verbal powwow when he discussed his new single, "What Do You Mean."

In an interview to Ryan Seacrest, Justin said that the song was all about girls being flip-floppy. The star's remarks didn't go unnoticed and reports claim that Justin's new song is a reference to his ex girlfriend.

While Justin hasn't commented on the allegations, several media reports suggest that Selena is also using her relationship with Justin as an inspiration for her next album, "Revival". It isn't yet clear what the singer plans to do, but a report on Celeb Dirty Laundry claims that Selena and Taylor are going to collaborate.

"Not only is Taylor Swift basically the Queen of break-up songs and revenge songs, but she also despises Selena's ex-boyfriend Justin Bieber – so Taylor is more than happy to lend a hand," the webloid claims.

According to the article, Taylor and Selena are planning to record a few songs themed on revenge. A source told OK! Magazine, "It's hard to argue when you look at how Taylor's career has gone from strength to strength from her kiss-and-tell tunes. It's going to be the ultimate revenge album, that's for sure."

We've been seeing a lot of camaraderie between the two. When Selena announced her new album "Revival" on Twitter, the "Blank Space" singer immediately retweeted it.

Selena Gomez's new album "Revival" will be released on October 9.