Pictures - Kim Kardashian, Kris Jenner Flash Cleavage, Legs in See-Through Mesh Outfits

Like mother, like daughter! Covering up has never been big on the Kardashian agenda, and at Rihanna's inaugural Diamond Ball on Thursday, Dec. 11 Kim Kardashian, and momager Kris Jenner managed to show maximum cleavage by opting for mesh and lace outfits.

Kim, 34, wore a Balenciaga mesh dress, leaving little to the imagination in a very low cut leotard under a fishnet dress, which was more hole than material.

Not to be outdone, mom Kris proved you're never too old to flash some cleavage, showing off as much chest as her confident daughter in a tightly fitted Dolce & Gabbana black suit, with a super low neckline. The sexy nearly 60-year-old sported a completely see-through black lace top under her suit.

The mother-and-daughter duo walked the red carpet together at The Vineyard in Beverly Hills for Rihanna's black tie fundraiser that raises money for The Clara Lionel Foundation. The charity was set up by the "Umbrella" singer in honor of her grandparents Clara and Lionel Braithwaite, and seeks to "improve quality of life in areas of health, education, culture and arts for communities across the globe."