Iggy Azalea’s relationship with LA Lakers star Nick Young appears on the brink of a speedy split after a video surfaced online of ‘Swaggy P’ allegedly confessing to cheating on his famous fiancé.

The video, filmed by Young’s teammate D’Angelo Russell went viral on Thursday, showing the pair seemingly talking about Young’s 19-year-old hook-up in a club.

The Aussie rapper, 25, responded to the unfaithful allegations on Twitter.

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“If theres proof of cheating, shed be doing me a favor to post it actually. im not tryna marry a cheater,” Azalea tweeted.

She initially broke her silence thanking Russell for sharing the news, saying “hmmm i see D Angelo Russell is trending … I actually liked his film. Thanks bro.”

hmmm i see D Angelo Russell is trending… I actually liked his film. Thanks bro.

— IGGY AZALEA (@IGGYAZALEA) March 30, 2016

Russell also asked Young if he ever tried getting with Azalea’s friend Amber Rose, Nick replied “No, she know my girl.”

It was unknown how the video was leaked, but had reportedly caused a stir in the Lakers’ locker room.

Azalea and Young started dating in 2013 and announced their engagement in June 2015. According to a source speaking to TMZ, the couple are “not on good terms”.

The wedding was previously postponed due to the Fancy singer’s work commitments.

“It was going to happen at the end of the year, but now I have to go to work so we’ll probably have to wait until the end of the next basketball season to do that,” Azalea told Ryan Seacrest recently.

The likelihood of a wedding actually going ahead remains uncertain.