Kardashian sisters singing sexy lyrics in new home video... but this time for a (slightly) more wholesome musical montage with sisters

Scroll down for video...
 
CLICK HERE FOR THE VIDEO

According to Kim, they have become a bit of a family tradition, and now the Kardashian sisters have released yet another music video.
And it was left to Kim to lip sync Lady Marmalade's sexiest song lyrics: 'Voulez-vous coucher avec moi (ce soir)?' roughly translated to 'Do you want to sleep with me tonight?' from the French.
For someone who shot to fame from a home made sex tape back in 2007, perhaps the irony was lost on Kim.

Getting into the groove: Kylie Jenner, Kim Kardashian, Kourtney and Khloe get glammed up in black tie for a family music video to Lady Marmalade

The short montage shot last year, features the sisters in black tie as they show off their best dance moves to the disco song.
Dressed in a black sparkly tuxedo, Kim took centre stage alongside sisters Kourtney and Khloe, with half sister Kylie. 
And they looked like they were having a great time as the camera moved around showing them lip syncing to the song in different locations. 
Kim posted a link to the video on her Twitter today, revealing on her Celebuzz blog that older sister Kourtney was pregnant at the time she starred in the film.

Shall we dance: The sisters stepped forward to bust out some moves in the video, directed by Kylie Jenner (left)

Bringing up the rear: The curvy sisters showed off their famous assets  in a synchronised move

'We filmed this music video while we were shooting our Christmas Card last year!!' she wrote. 'Kourtney was pregnant and trying to hide it! LOL.'
In fact, Kourtney's tight leather skirt seemed to hide her blossoming baby bump well.
She performed an energetic solo spot on a spiral staircase, looking stunning in a furry shrug and black high heels.
Kourtney also seemed pleased with the finished result, tweeting: 'New family music video! Lady Marmalade, baby!!'

Plush in a tux: Kim dramatically mimed to the song in her sparkly black dinner jacket and bow tie

Family tradition: Kim posted the link to the video today, revealing it was filmed when the family were shooting their Christmas card

Hell for leather: Kourtney wore a clinging black skirt which cleverly hid her small pregnancy bump

However, Kim revealed that the sisters actually failed to finish their video.
'We didn’t have time to finish the whole song, but we thought we would put this out anyway!' she wrote.
'It was so much fun to make it… it’s sort of become a tradition now to make family music videos. Hope you guys enjoy it! Kylie directed it!'
Khloe wore a striking mini top hat style fascinator on her head along with a white shirt, sequinned jacket and black trousers, posing on a chair to perform her part of the song.

Hats off: Khloe poses on a chair in a small top hat and white shirt and trousers at one point in the video

Black tie: Kylie directed the video which featured herself and sister Kendall in striking outfits

Dressed for success: Kylie wore a dinner jacket and bow tie, while her mother Kris Jenner sported a sparkling green long sleeved dress

Even family matriarch Kris Jenner got in on the act, sporting a glittering emerald green dress with towering black heels and bow tie.
And this won't be the last of the Kardashian family videos - Kim revealed via her Twitter that the clan filmed another one while on a recent holiday in the Dominican Republic.
'U better believe the whole family shot a new music video while in the Dominican!!! Its our new family tradition! Can't wait to share it soon,' she wrote.

Husband and wife team: Even Bruce Jenner got in on the act, as he posed alongside wife Kris