Kim Kardashian and family

Kylie Jenner, 14, and Kris Jenner dance to Notorious B.I.G

Kim Kardashian shows how to shake it to a raunchy rap tune by the late Biggie Smalls. Her whole family joins in the video, including her two underage sisters, who wear skimpy string bikinis. Where was mom and dad?

Why, momager Kris Jenner and family patriarch Bruce Jenner are dancing right along! At one point, Kris bends and Bruce slaps her behind.

The family was on vacation in the Dominican Republic when the video was shot. It was posted on YouTube this weekend. It opens with the fam rolling up gansta’ style in black SUVs.

The video, however, is under fire because of the sexually-charged subject matter. The profanity laden tune, “Hypnotize” is sung by the Notorious B.I.G, aka, Chris Wallace, who was gunned down in 1997 in a murder that’s still unsolved.

In the four-minute clip, Kim takes the lead in a skimpy red bikini, shaking her derriere to the chorus. Half-sisters Kendall Jenner, 16, and Kylie Jenner, 14, wear string bikinis and dance.

In a haughty gesture, the family tosses money in the air, poking fun at criticism that they are obsessed with money.

Kris also gets foul-mouthed in a blooper’s segment, screaming “Where is my music motherf*****?” when the song is turned off. Check out the video below: