Khloé Kardashian sported a daring look while hosting a party in Las Vegas on Friday.The 30-year-old Keeping Up With the Kardashians star donned a tight, long sleeve, boat neck black Self-Portrait ankle-length pencil dress with sheer panels...that appeared to show a hint of under boob.She paired the look with nude and black pointed Christian Louboutin pumps and several rings, plus earrings, by Shay Jewelry, her stylist, Monica Rose, said on Instagram on Saturday.