Working it! Hilary Duff shakes her booty as she performs with back-up dancers in new music video for My Kind

She's clearly dedicated to her craft.  

And in a brand new music video for My Kind, Hilary Duff displayed her commitment to perfecting her art.

Released on Thursday, the music video followed the 27-year-old as she packed in a rigorous dance rehearsal following a morning of vocal training.

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Live it up! Hilary Duff grinned as she performed a dance routine beside a choreographer in her new music video, My Kind

Live it up! Hilary Duff grinned as she performed a dance routine beside a choreographer in her new music video, My Kind

Go green in Hilary's Current/Elliott jeans

With so many denim trends it can be hard to keep up.

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Beginning bright and early, Hilary kicked off the day with her vocal coach, who patiently waited for the actress in what appeared to be her living room.

The vocal coach sat behind a keyboard as she fine-tuned her student's singing chops. 

Hilary was clearly keen on improving herself, and appeared studious as she took in her instructor's notes.  

Fine tuning: Hilary kicked off the day bright and early with her vocal coach

Fine tuning: Hilary kicked off the day bright and early with her vocal coach

Do-Re-Mi: She sat quietly while she fine tuned her technique

Do-Re-Mi: She sat quietly while she fine tuned her technique

Getting it right: The songbird appeared determined to please her instructor
Getting it right: The songbird appeared determined to please her instructor

Getting it right: The songbird appeared determined to please her instructor

Following her vocal lesson, Hilary hurried down a flight of stairs to head off to a dance studio elsewhere in town.

Rather than leggings or a leotard, Hilary sported tight green jeans and a black tank top when she sauntered inside the sunny studio.

Hilary stretched solo before performing an infectious routine beside her choreographer.

And off she goes! The former Lizzie McGuire star hurried down a flight of stairs

And off she goes! The former Lizzie McGuire star hurried down a flight of stairs

Zoom: Duff zipped her way over to a dance studio in her stylish car

Zoom: Duff zipped her way over to a dance studio in her stylish car

Time to shine! The actress stretched in her tight green jeans and black tank top just before her rehearsal

Time to shine! The actress stretched in her tight green jeans and black tank top just before her rehearsal

After getting some one-on-one time with her dance instructor, Hilary greeted her incoming back-up dancers with a smile.

Using a water bottle in place of a microphone, Hilary happily pranced around the studio beside her crew.

Once practice ended, Hilary grabbed her bottle of Kombucha before making her way back to her car.

Moving with the music: Following the lead of her choreographer, Hilary placed her hands on her hips while shaking her waistline

Moving with the music: Following the lead of her choreographer, Hilary placed her hands on her hips while shaking her waistline

My Kind is a track off of Hilary's fifth studio album Breathe In. Breathe Out, which hit shelves in June.

'Actually shot this footage at a rehearsal for Sparks but happened to work with my fav song at the moment #MyKind!' Hilary tweeted on Thursday. 

Breathe In. Breathe Out is Hilary's first album in eight years.

That's right! Hilary gazed at herself in the mirror while her choreographer watched her routine

That's right! Hilary gazed at herself in the mirror while her choreographer watched her routine

Lead the way! The mother-of-one and her back-up dancers watched themselves in the mirror as they perfected their routine

Lead the way! The mother-of-one and her back-up dancers watched themselves in the mirror as they perfected their routine

Hilary took an extended career break when she tied the knot with ice hockey player Mike Comrie and became a mother to their three-year-old son Luca, but the actress filed for divorce in February after five years. 

The actress recently spoke about separating from the 34-year-old former hockey player.

In March, she told Cosmopolitan of the split and her ex: 'It wasn't working well enough to stay together, but there was still a lot of love involved.

In sync: While Hilary used a water bottle in place of microphone, her back-up dancers crowded behind her

In sync: While Hilary used a water bottle in place of microphone, her back-up dancers crowded behind her

'It was just a slow set-in of us not being the match that we used to be,' she added. 'I'm lucky for the person he is and I am and how we decided to handle this.' 

Focusing on her career, the star made her musical comeback last year with her album, Breathe In. Breathe Out.

She's also returned to acting in force, with a feature role in the TV series, Younger, while she will return to the big screen in Path Of Redemption.

The film - due in September 2016 - also stars Danny Trejo, and pits a young man against the gang who raised him after murdering his parents. 

Radiant: The star was clearly pleased as punch during rehearsals

Radiant: The star was clearly pleased as punch during rehearsals

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