Brooklyn Beckham has been showing his support for Kanye West on Instagram.

Brooklyn Beckham [Instagram]

Brooklyn Beckham [Instagram]

Just one day after Brooklyn's girlfriend Chloe Moretz got into a Twitter fight with the rapper's sister-in-law Khloe Kardashian, Brooklyn, 17, shared a picture of himself on Twitter wearing a 'The Life of Pablo' shirt.

The clothing item has the lyrics "Step Up In This Bitch Like I'm The One Your Bitch Like' from Kanye's song 'Waves' written on it.

19-year-old Chloe's feud with Khloe, 32, kicked off after the 'Kick-Ass' starlet appeared to comment on the blow-up between Taylor Swift and Kim Kardashian West over her husband Kanye West's track 'Famous'.

Kim logged on to Snapchat over the weekend to share footage of Kanye talking to the 'Blank Space' singer about the song - in which he raps about wanting to have sex with Taylor, 26 - prompting Taylor to hit back and insist she never "approved" the song because she wasn't aware of the full lyrical content which described her as a "bitch".

Chloe then took to Twitter to post, "Everyone in this industry needs to get their heads out of a hole and look around to realize what's ACTUALLY happening in the REAL world.

"Stop wasting your voice on something so petulant and unimportant (sic)," apparently talking about Kim's actions.

Khloe then waded in posting an extremely explicit image of a mystery woman dressed a skimpy red bikini with her bottom exposed, with a picture of Chloe in a similar bikini next to it.

She tagged Chloe in the tweet, writing: "Is this the a hole you're referring to @ChloGMoretz??? (sic)"

Chloe responded by tweeting: "@khloekardashian fact check: first photo is me filming my movie Neighbors 2, the second photo is some girl who was wrongfully photographed. (sic)"

Fans took to Brooklyn's Instagram to comment on his choice of shirt, asking if he was showing his support for Kanye or trying to send the message that he was turning his back on the rapper, as Brooklyn faced away from the camera in the picture.

One person wrote: "I'm hoping this is a message of BB turning his back on KW and not an intentional or unintentional dissing of bae ... if bae is as important to BB as it has seemed. Lesson for the inexperienced/younger: Don't do it (sic)."

Another added: "Omfg is this a statement or not. #TaylorSwiftExposedParty #ChloeGraceDraggedByKhloeKardashian #BrooklynStandsForKanye."