Kim Kardashian was back to her roots on Monday as she showed off her freshly colored locks.

The 39-year-old put on a show-stopping display in Calabasas as she stopped to fill the tank of her Range Rover and revealed long brunette locks again after a brief stint as a redhead.

Kim put her cleavage on display in a plunging leather jumpsuit, cut off at the knee along with some knee-high suede boots.

Dark side: Kim Kardashian went back to brunette on Monday as she stopped for gas in Calabasas in an eye-catching outfit

Safety first: Kim finally wore a face mask after forgoing it during her most recent public outing

She strut her stuff across the forecourt carrying a matching green mini Hermes Kelly clutch.

The mother-of-four also finally wore a face mask after choosing to go without one on a recent public outing with husband Kanye West to Nobu in Malibu

Kim was pictured asking her security guard to break a $100 bill as she entered the store to pay for her gas.

The KKW Beauty mogul is the queen of quick transformations.

Brunette bombshell: The 39-year-old put on a traffic-stopping display in a plunging teal leather jumpsuit

She shared a throwback snap of her with long brown hair and wrote, ‘Found this pic in my phone, I think I’m going back dark!’.

For the past week or so Kim had been rocking fire red tresses, which her colorist revealed was not a wig.

Show stopper: Kim strut her stuff across the forecourt in suede knee-high boots and carried a matching mini green Hermes Kelly clutch bag

Running errands: Kim stopped to fill up her Range Rover in her local neighborhood on Monday

‘Kim was really into the red,’ her colorist Chris Appleton told Us Weekly.

‘And I think she liked how unexpected it would be as most people think of her going blonde when making a drastic change.’

He explained the process, which took two hours, included bleaching her strands and then going over it with a red dye.

‘We left about an inch of the root and lightened the rest of the hair,’ he explained. ‘Then went over it with the vibrant red.’

First lady wave: The E! personality flashed a wave as she stepped out for the first time after husband Kanye announced his bid to run for president

Meanwhile, Kanye shocked the world by announcing last week that he was running for president.

He has since been endorsed by his wife Kim and Elon Musk, but is yet to reveal a campaign plan or any events, leading some to believe it’s nothing more than a publicity stunt.

It’s not likely the hip hop star will be able to get on the ballot in November because he’s already missed deadlines to add his name in six states.

Of the 538 Electoral College votes total, West would already be missing out on 102 of those votes if he were to successfully make his way onto the ballot in other states – as the registration date has passed for North Carolina, Texas, New York, Maine, New Mexico and Indiana.

Help: The TV star was seen asking her security guard for change for a $100 bill

I got you: It looked like she was in luck as her security rummaged around in his pocket