Liam said his rap had been inspired by his three dates with co-star Ferne McCann, and according to the newbie, it's going to be a chart-topper.
Liam performed his new rap in a recording studio in front of Tommy Mallet and James 'Arg' Argent - and it certainly made an impact.
Some of the lyrics include: "Helicopter ride on the first date, imagine what I'd do on your birthday, don't watch what your friends say, we can just do things our way."
Earlier in the episode, Lydia Bright revealed how Liam went to Los Angeles to pursue a music career, but nothing came of it. She did, however, say it was good of him not to give up on his dreams.
"My passion is music," Liam said. "I write lyrics, I rap."
Liam, nicknamed Gatsby by some of his co-stars, tweeted after the show last night: "What you heard was a recording of 8 bars.... When you hear the whole recorded track, trust me @DDoubleE7 #ChartTopper."
He also told Tommy via Twitter: "Wait, the full tune and video dropping soon!!"
Things turned sour for Liam and Ferne following three dates last month, when Ferne told Liam that there would be nothing more than friends between them.
Liam took it to heart and he was soon branding her a "psycho" as he talked about her to Lydia.
Things escalated when Liam brought another girl to the pie and mash night, something which Ferne thought was "premeditated", It all boiled over in a heated row as they clashed at the Mexican Day of the Dead party. Liam called Ferne "jealous", while she said he was "bitter".
What will Ferne make of the rap? And will Liam and Ferne be able to remain friends?
TOWIE airs every Sunday and Wednesday at 10pm on ITVBe.
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