Cody Simpson doesn't seem torn up about the fact that his ex-girlfriend Gigi Hadid moved on so quickly with Joe Jonas and then Zayn Malik, even if he was a little surprised by the news. However, it looks like he now has a new girl in his life! The singer is reportedly dating Sierra Swartz, a model with a heartbreaking past.

A source from Cody's team told Billboard that they've been dating for a few weeks, and attended the Malibu Guitar Festival together. They were even photographed getting kind of cuddly together, packing on serious PDA.

While you may not recognize the model's name at first listen, you're probably familiar with her terrifying story. The 20-year-old almost lost her life in a school shooting at UC Santa Barbara in 2014, involving Elliot Rodger. She was only 18-years-old at the time.

Are you shocked that Sierra went through this? Are you surprised she's dating Cody? Let us know int he comments!

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