Although she was just 11 when the US star released the popular song, Holly heard a Mary J Blige version of it recently and instantly wanted to put her spin on it too.
Holly has also recorded a music video for the track, which has a Clubland feel to it, and can be seen busting out her best moves alongside two hunky guys.
Speaking about the song, Holly says: "With this track being 10 years old, I think a lot of young people will not have heard it before.
"I'm opening it up to those hearing it for the first time and also for people who have heard it before - it's such a great tune."
She adds: "I never thought I'd have the opportunity to be able to make my own music record, it's like a dream come true.
"I hope everyone can have a sing and dance along to it, and just have fun, because that is my intention."
Last year, Holly showed off her vocal talents for the first time after recording a funny duet of 'What Would You Do' by City High with her Geordie Shore co-star Charlotte Crosby.
Watch Holly's 'Milkshake' music video here: