Selena Gomez, Calvin Harris, Taylor Swift, Justin Bieber -- One Confusing Love Quadrangle

Selena Gomez, Taylor Swift, Justin Bieber, and Calvin Harris may have a bit more in common with one another then you'd think. Gomez and Swift are best friends and have known each other for a decade, with their friendship starting in 2008. They both dated a Jonas Brother at the time -- Selena with Nick and Taylor with Joe. Gomez has commented on her BFF Taylor Swift in an interview, stating just how much they have been there for each other.

"I've known her for ten years she's been one of my best friends through thick and thin, walked by my side. Her whole family has been so supportive of me and yeah, she's been there during crucial points in my life and in my career."
So would Selena Gomez go after Taylor Swift's ex Calvin Harris? There are plenty of rumors floating around suggesting so.
Taylor and Calvin seemed to have a pretty solid relationship, one that lasted over a year, until a sudden and unexpected breakup earlier this year. Not too long after, Swift was being romantic with actor Tom Hiddleston, and it turns out that the two are actually dating and seem to be pretty head-over-heels for one another.

Selena Gomez famously dated Justin Bieber, and the two have had an on-again-off-again relationship for years. Now single, Selena allegedly has her eye on Calvin for a while now, according to Life & Style magazine. An insider shared details suggesting Gomez never really thought Harris and Swift were right for one another, adding that "Taylor wouldn't be happy to hear what Selena's been saying."

"She always thought Taylor just wasn't right for him and the breakup confirmed that in her mind. She says she and Calvin would make a better couple…Selena has always had her eye on Calvin."
If this sounds a bit suspicious, that feeling may not be entirely unwarranted. Life & Style has also reported stories about Selena Gomez being pregnant, which ended up being completely false. So the publication may not be reliable in this case, as Gossip Cop suggests. It looks like Selena may not be interested in Calvin Harris at all.Both Justin Bieber and Selena Gomez have moved on since their relationship. Bieber, 22, has been romantically linked to Kourtney Kardashian as well as Hailey Baldwin recently. Selena has been romantically linked with Charlie Puth, DJ Zedd and Samuel Krost. Gomez also made headlines when she was spotted leaving a club with actor Orlando Bloom -- who is dating Katy Perry. The "Roar" singer also happens to have a feud with Taylor Swift.

But Selena's dating life since her breakup with Bieber hasn't been sunshine and roses. Selena revealed in an interview that while she does still have a dating life, she isn't completely willing to let her guard down. It seems Selena has developed some trust issues when it comes to romantic relationships.

"I've been dating, I've been having the best time," Selena said.

However, she also went on to say that she doesn't trust anyone.

"So dating can only be fun if I know I'm going to have fun."
Doing public interviews hasn't necessarily been easy either, considering that questions will always go back to her personal/love life.

"I would try to promote something that I loved, and the entire interview would be about my personal life," Gomez admitted.

"I would leave a room feeling defeated, feeling embarrassed, but I would always make sure to put that smile on my face because I wasn't going to let them get to me," Selena continued.

Selena Gomez was seen at Justin Bieber's concert at the Staples Center in Los Angeles in March, so it looks like the two are still on friendly terms.

[Photo by Jason Merritt/Getty Images]