Zayn Malik, Louis Tomlinson argue on Twitter

Zayn Malik, Louis Tomlinson and Naughty Boy are fighting on Twitter.

It all started when Naughty Boy posted a picture of himself and the former band member along with the caption "Replace this" at which Tomilson responded saying "Remember when you were 12 and you used to think those Mac filters for your pictures were cool haha!," the BBC reported.

After that Malik, who's been working with Naughty Boy, took to the site to address Louis directly writing "Remember when you had a life and stopped making bitchy comments about mine ?."

The spat went on but eventually seemed to calm down after a few hours.

The music producer was criticized by fans for sharing a video hinting that he had "saved" Malik from the band, at which Tomilson accused Naughty Boy of being "inconsiderate" to fans.

A song featuring Zayn without the rest of One Direction was also taken down, after only less than a day post being shared on Soundcloud.

Replace this . pic.twitter.com/Dis0Tfd7cz

— Naughty Boy (@NaughtyBoyMusic) May 6, 2015

@Louis_Tomlinson remember when you had a life and stopped making bitchy comments about mine ?

— zaynmalik (@zaynmalik) May 6, 2015

Remember when you were 12 and you used to think those Mac filters for your pictures were cool haha ! Some people still do HA!

— Louis Tomlinson (@Louis_Tomlinson) May 6, 2015