It all started with a picture session for Vogue magazine that both Justin Bieber and Kendall Jenner participated in.

While many of his fans are unaware, Justin Bieber was apparently seeing Kendall Jenner during one of his many breakups with Selena Gomez.

It's no secret that Bieber and Jenner have been friends for a long time; they've both been supportive of each other's talents.

However, insiders claim that in March 2015, their friendship blossomed into something more romantic.

The notion began when Bieber and Jenner collaborated on a Vogue picture shoot, but their fans were skeptical that the experience would lead to a romantic relationship.

The "Somebody To Love" singer, now married to Hailey Bieber, tweeted a revealing selfie of himself with Jenner a month later, which many took to mean that the two were more than just pals.

Before he married Hailey Baldwin, Justin Bieber was rumored to be dating several famous people. Even if his relationship with Selena Gomez was the most publicized

These two were caught on camera cuddling a few times, but insist they were "never serious." As a result, tensions rose between Kendall Jenner and Selena Gomez,