Kourtney Kardashian took to social media on Sunday to share a throwback video clip featuring her and sisters Khloé and Kim Kardashian.

Engaging her 220 million Instagram followers, the 45-year-old reality television star uploaded a clip of the trio performing in matching metallic gold dresses in the 80s.

They lip synced Tiffany’s 1987 song I Think We’re Alone Now, with Khloé, now 40, taking the center spot.

She was also the only one to wear sunglᴀsses as she led her sisters with unflinching confidence.

Kourtney — whose mother Kris and grandmother Mary Jo recently were spotted Christmas shopping — captioned the footage, ‘I think we all know who the real star is here and it rhymes with snowy.’

She shared the post via Instagram Stories with the same comment, and Khloé shared it while adding, ‘I love my backup singers.’

Kourtney Kardashian took to social media on Sunday to share a throwback video clip featuring her and sisters Khloé and Kim Kardashian, crowning Khloé ‘the real star’ of the family

Kourtney captioned the footage, ‘I think we all know who the real star is here and it rhymes with snowy’

Khloé also shared another slew of pH๏τos via the social media platform on Sunday.

The mom-of-two posted six-year-old daughter True — whom she shares with ex-boyfriend Tristan Thompson — and niece Chicago, who turns seven in January.

The cousins looked adorable as they modeled matching gingerbread print pajamas from Zip N’ Bear.

In addition to True, Khloé and Tristan share son Tatum, born via surrogate in July 2022.

Chicago, whose nickname is Chi, is the third child born to Kim Kardashian and ex-husband Kanye West.

They also share North, 11, and sons Saint, nine, and Psalm, five.

In April, Khloé shared a gushing birthday trip to her older sister, who is the firstborn of the Kardashian-Jenner clan.

Using her pet name, she wrote, ‘Happy birthday to my Jane, my sugarplum fairy, my teeny tiny box of treats you are.’

‘You deserve every ounce of happiness, love and blessings that you receive!’ the proud sibling continued.

In the shared clip, the sisters lip synced Tiffany’s 1987 song I Think We’re Alone Now, with Khloé, now 40, taking the center spot

Khloé posted six-year-old daughter True – whom she shares with ex-boyfriend Tristan Thompson – and niece Chicago, who turns seven in January

In April, Khloé shared a gushing birthday trip to her older sister, who is the firstborn of the Kardashian-Jenner clan

She added, ‘You deserve only greatness in this world! You are such a special soul. The rarest of the rare. I miss you right when I leave you!’

And referencing her baby boy Rocky, who was born in November 2023, she added, ‘I can’t wait for you to be done breast feeding so we can wrestle. You promised me last year that we would start wrestling again. A girl is waiting patiently but tick tock babe.’

Kourtney welcomed the bundle of joy with husband Travis Barker.

‘I am so happy for the love and life that you have found. I hope you know every single day just how i adore you and how I can’t live without you. You will always be one of my best friends/favorite people in this world,’ Khloé wrote.

Kourtney, Kim, and Khloé are older siblings to Rob Kardashian, 37, Kendall Jenner, 29, and Kylie Jenner, 27.