The 24-year old was pictured leaving Faces nightclub in Essex last night (August 10) with two girls after a night out with former TOWIE star Mark Wright.
The Daily Mail reports that the night was preceded by a tweet from Argent to his girlfriend saying: "@gemmacollins got nothing to worry about! me n Mark Wright drunk n goin Faces, Wat could go wrong?"
After pictures were published the next day of Argent with the mystery women, Collins replied with the tweet: "@RealJamesArgent You slept with someone else last night you disgust me you cheat !!!!"
Collins then retweeted messages condemning Argent and supporting her from her followers, before Argent responded, claiming that the pictures were of his cousin and his cousins.
He ended his tweet by saying: "Call before u take 2 Twitter, So unfair!"
Collins deleted her original messages to Argent and tweeted to her followers: "Taking a twitter break for a while guys due to personal upset will be back soon x".
The pair had recently discussed that marriage might potentially be on the cards for them in the future.
Argent ended the evening on a philosophical note, tweeting: "'Im sure a curry with TOWIE producer @thebunning will solve my problems!"