Selena Gomez News 2013: Justin Bieber Cheated During Relationship With Ariana Grande? ‘Heartbreaker’ Star Sends Flirty Texts

Selena Gomez and Justin Bieber have been broken up for several months, but recently released information reveals the "Heartbreaker" star may have cheated on her with Ariana Grande while they were dating.

"Justin's the most famous contact I have in my phone," Ariana Grande told M magazine, according to the Hollywood Gossip. "I felt so cool when he started texting me... I didn't believe it was him at first. He wrote, 'What's up cutie?'"

"I dropped my phone and though, 'That did not just happen.'"

Selena Gomez posted a photo of herself on Instagram holding a romantic red rose while her stylist laid the finishing touches on her hair, leaving many wondering if the "Slow Down" singer has a new love.

Selena Gomez and Justin Bieber have split up but rumors suggest the former couple might not even be talking to each other anymore.

The "Slow Down" singer hasn't spoken to Justin Bieber since mid-August since she's been travelling all over the world for her "Stars Dance" tour, a source revealed to HollywoodLife.com.

"Justin who?," the source jokes. "She doesn't talk to Justin at all ever anymore."

Selena Gomez and Justin Bieber have called it quits and have reportedly moved on from each other, but many fans are saying Miley Cyrus and the "Heartbreaker" singer would make a good couple following her split from Liam Hemsworth.