Kim Kardashian looked stunning in her latest social media updates shared on Sunday.The 42-year-old reality star took to Instagram to show off her enviable curves in a stunning, low-cut silver dress as she posed in a series of selfies.Around the same time, she also posted snaps — while modeling the same sparkling brown dress she wore to enjoy a mother-daughter date night with Kris Jenner before attending Oprah's party on Saturday — in which she wished the iconic interviewer a happy 69th birthday. Showing off: Kim Kardashian, 42, looked stunning in her latest social media updates shared on SundayThe Kardashians TV personality wore a tight-fitting metallic gown in her recent snaps.