Kourtney Kardashian
Kourtney Kardashian recently attended Justin Bieber's concert with her friends Danny Moloshok/Reuters

Rumours about Justin Bieber and Kourtney Kardashian dating each other have resurfaced once again after the TV personality was spotted at the Sorry singer's concert in Los Angeles' Staples Center on 20 March. The two reportedly dated each other in December following Kourtney's split from her partner of nine years, Scott Disick.

"Justin Bieber and Kourtney Kardashian have been hooking up since late August, early September," a source apparently told Us Weekly. Kourtney attended the singer's concert with her friends Malika Haqq and Big Sean. Haqq also shared a photo on Instagram, showing them inside the concert venue, and captioning it: "Beliebers."

Beliebers

A photo posted by Malika (@forevermalika) on

Even though the two celebrities have not been pictured together recently they are rumoured to be dating in secret. Before attending Bieber's concert, Kourtney was apparently last seen attending the singer's birthday bash on 28 February.

However, it looks like the singer may be finding it hard to let go of ex-flame Selena Gomez. On 19 March, Bieber shared a throwback photo on Instagram that showed him kissing his ex-flame. Gomez "liked" the photo and wrote: "perfect".

Recently, there were rumours that Kourtney was pregnant with Bieber's baby. Life & Style magazine, citing a source, had reported: "Kourtney's already admitted to friends that she and Justin have been intimate, and she hasn't been with Scott [Disick] in a longtime, so the math is pretty clear. It would have to be a Bieber baby...[Bieber] is telling friends that the Kardashians are already like family."

However, Gossip Cop debunked the pregnancy rumours calling them "all lies". "We're exclusively told the star is absolutely NOT pregnant with Bieber's baby. A source close to Bieber also tells Gossip Cop exclusively that the allegation is 'B.S.'"