Jennifer Lopez made the very rare move of showing off her natural, unstyled, short hair in Miami on Wednesday.

But the next day the 50-year-old Super Bowl performer was back to wearing her mane in a topknot that she has in the past called a classic ‘Puerto Rican Bronx’ hairstyle.

The Hustlers actress was walking alongside her fiance Alex Rodriguez whom she plans to wed this year in a big ceremony.

Back to her Jenny From The Block look: Jennifer Lopez wore her hair up in a messy topknot while heading to the gym in Miami on Thursday

Very unusual: The Maid In Manhattan actress was seen the day before with her natural hair and without her usual spray tan, which is very unusual for her

Her highlighted tendrils were pulled up into a mess topknot as she wore large gold hoop earrings and a mirrored aviator sunglasses.

J-Lo also wore an oversized white turtleneck with the same camouflage leggings she had on the day before, only these had a green tone and not a brown one.

And the movie staple – whose next film is Marry Me with Owen Wilson – had on white sneakers that appeared right out of the box.

Alex was in all black with white tennis shoes that had a black bar over the front.

Her roots: In the past, the shoe designer has called this look a classic ‘Puerto Rican Bronx’ hairstyle

Future husband: The Hustlers actress was walking alongside her fiance Alex Rodriguez whom she plans to wed this year in a big ceremony

On Wednesday the Dinero singer made the rare move of stepping out with her natural hair which is short, a bit frizzy and highlighted.

Her hairstylist Chris Appleton must have been busy.

She also looked paler than normal as she seemed to ditch her usual spray tan – J-Lo is almost always bronzed to perfection when on the red carpet.

The mother-of-two let her unstyled and reddish locks flap in the wind as she walked.

A closer look at Jenny: Her highlighted tendrils were pulled up into a mess topknot as she wore large gold hoop earrings and a mirrored aviator sunglasses; her diamond engagement ring from Alex could not be missed

Casual but chic: J-Lo also wore an oversized white turtleneck with the same camouflage leggings she had on the day before, only these had a green tone and not a brown one

Snazzy shoes: And the movie staple – whose next film is Marry Me with Owen Wilson – had on white sneakers that appeared right out of the box. Alex was in all black with white tennis shoes that had a black bar over the front

There was a hair tie on her wrist suggesting her hair may have been up earlier in the day.

Also gone was her deeply bronzed skin which she always has on the red carpet. Instead, her skin looked pale.

The former Fly Girl had on mirrored aviator sunglasses as well as matching medium-sized hoop earrings.

Man in black: A-Rod wore a black sweatsuit along with white sneakers with black trim

Active couple: J-Lo and A-Rod frequently work out together

Camouflage leggings: The singer sported camouflage leggings for the workout in Miami

Her crop top was black with a hoodie and she added high-waisted camouflage leggings with white sneakers.

She also carried a black crystal cup from Guess and her cell phone while flashing her gold nails.

Later, Jenny From The Block still had her hair down and in a messy style when she was at a studio with a microphone in hand. A man was at the piano walking her through a song.

The Instagram caption read, ‘Back in the studio, workin’ on my s𝓀𝒾𝓁𝓁s.’ caption read, ‘Back in the studio, workin’ on my s𝓀𝒾𝓁𝓁s.’

The ex-fiance of Ben Affleck added a heart, musical note and microphone emoji.

Lopez is constantly changing her hair styles more than any other star out there as she goes between bob hairdos to very long hair that reaches her bottom.

More music from Jenny? Later on Wednesday, Lopez still had her hair down and in a messy style when she was at a studio with a microphone in hand. A man was at the piano walking her through a song

Singing one of her classic tunes: Here the siren was belting out, ‘My love don’t cost a thing’

And yet the ex of Marc Anthony rarely comments on her use of hair extensions or wigs.

For her Super Bowl performance on February 2 with Shakira, the star wore long, full hair with lush curls.

Six days later on February 8, her hair was short for the Independent Spirit Awards.

Then it was long again for an Oscar party. The hair fell down to her chest as she wore a plunging gunmetal grey dress.

Super look: For her Super Bowl performance with Shakira on February 2, the star wore long, full hair with curls

Short then long: On February 8 her hair was short and stick straight, left, when at the Independent Spirit Awards. But the next day at an Oscar party on February 9, she had her highlighted hair worn down past her chest

Jennifer does often go out in public without extensions, but when she does, it is pulled up in a tight topknot.

Lopez told People she feels 𝓈ℯ𝓍iest ‘when my hair is curly and I’m a little bit tan.’

And the star said that her style came from her hometown.

‘Everything about growing up in the Bronx influenced me and is still with me today,’ she said, adding, ‘I’m still a ponytail, bun-on-top-of-your-head girl, which is all very Puerto Rican Bronx.’

Though she does not talk often about using extensions, it is undeniable that she does.

At the Latin Billboard Awards in 2018 the star wore 50 inch long extensions that went past her bottom.

The Shades Of Blue actress often uses Appleton but has also worked with Lorenzo Martin, Ken Paves and Oribe.

Longer than ever: At the Latin Billboard Awards in April 2018 the star wore 50 inch long extensions that went past her bottom