Kris Jenner wore the very same frock to Khloe Kardashian's 30th birthday party on June 27

The frock in question was a red Saint Laurent tube dress with unusual gathered sleeves and a black abstract black heart print, which retails at an eye-watering $2250.

The dress clung to Cameron’s athletic figure in all the right places and had a high hemline, allowing her to show off her long legs.

Cameron, 41, also sported black strappy sandals that added inches to her 5ft 9in height, and wore her trademark blonde locks in a deconstructed ponytail.

Look familiar: Kris Jenner wore the very same frock to Khloe Kardashian's 30th birthday party on June 27

Famous family: Kris is pictured heading to the bash aboard a yacht in New York with daughters (L-R) Kylie, Kourtney and Kim

The Other Woman star completed her look with heavy black eyeshadow and cherry red lipgloss.

She was seen joking around with her co-star as they filmed the segment, at one point cuddling a Chihuahua that was inexplicably wearing a dress.

Jason was meanwhile looking dapper in a stone-coloured suit jacket and trousers along with a white shirt and brown slip-on shoes.

It doesn't come cheap: The red and black dress is by Saint Laurent and retails at an eye-watering $2250

Comedy duo: The actors were promoting their new movie Sex Tape on the Spanish talk show

Kris had worn the same dress for her daughter Khloe Kardashian’s 30th birthday party on June 27, which took place on a yacht in New York.

The 58-year-old wore the garment in a similar way to Cameron, teaming it with heavy make-up and black pumps.

In Sex Tape, Cameron and Jason play a bored married couple who decide to spice up things by filming a raunchy home video, but panic when it gets leaked.

Getting on great: The pair shared plenty of laughs as they sat on a sofa together

It's a ruff life: Cameron cuddled a Chihuahua that was inexplicably wearing a dress

Leggy lady: The 41-year-old teamed the dress with strappy black sandals , a ponytail and lots of black eyeshadow

Cameron has been making the most of being in Miami for work over the past few days, and brought her new boyfriend Benji Madden along for a romantic getaway too.

The Something About Mary star recently opened up about her decision not to have children, telling Esquire: 'It’s so much more work to have children. To have lives besides your own that you are responsible for - I didn’t take that on.

'That did make things easier for me. A baby - that’s all day, every day for eighteen years.'

What's going on here?: Cameron and Jason pretended to look shocked alongside host Karla Martinez, but couldn't help but laugh

They look great together: In the movie the stars play a married couple who make a sex tape to spice things up, but then accidentally leak it

Cameron Diaz took her style inspiration from an unlikely source for a TV appearance on Tuesday.

The actress filmed a spot on Despierta America in Miami, Florida, alongside Jason Segel as they promoted their new movie Sex Tape.

And she was wearing the very same dress Kris Jenner had been spotted in just over a week earlier.

Prints charming: Cameron Diaz looked lovely in a heart printed dress on Despierta America with Jason Segel on Tuesday